fuzzdb/discovery/UserAgent/UserAgents.txt

!Susie (http://www.sync2it.com/susie)
<a href='http://www.unchaos.com/'
<a href='http://www.unchaos.com/'
<b
<http://www.sygol.com/
( Robots.txt Validator http://www.searchengineworld.com/cgi-bin/robotcheck.cgi )
(DreamPassport/3.0; isao/MyDiGiRabi)
(Privoxy/1.0)
*/Nutch-0.9-dev
+SitiDi.net/SitiDiBot/1.0 (+Have Good Day)
-DIE-KRAEHE- META-SEARCH-ENGINE/1.1 http://www.die-kraehe.de
123spider-Bot (Version: 1.02, powered by www.123spider.de
192.comAgent
1st ZipCommander (Net) - http://www.zipcommander.com/
2Bone_LinkChecker/1.0 libwww-perl/5.64
4anything.com LinkChecker v2.0
8484 Boston Project v 1.0
:robot/1.0 (linux) ( admin e-mail: undefined http://www.neofonie.de/loesungen/search/robot.html )
A-Online Search
A1 Keyword Research/1.0.2 (+http://www.micro-sys.dk/products/keyword-research/) miggibot/2007.03.27
A1 Sitemap Generator/1.0 (+http://www.micro-sys.dk/products/sitemap-generator/) miggibot/2006.01.24
aardvark-crawler
AbachoBOT
AbachoBOT (Mozilla compatible)
ABCdatos BotLink/5.xx.xxx#BBL
Aberja Checkomat
abot/0.1 (abot; http://www.abot.com; abot@abot.com)
About/0.1libwww-perl/5.47
Accelatech RSSCrawler/0.4
accoona
Accoona-AI-Agent/1.1.1 (crawler at accoona dot com)
Accoona-AI-Agent/1.1.2 (aicrawler at accoonabot dot com)
Ace Explorer
Ack (http://www.ackerm.com/)
AcoiRobot
Acoon Robot v1.50.001
Acoon Robot v1.52 (http://www.acoon.de)
Acoon-Robot 4.0.x.[xx] (http://www.acoon.de)
Acoon-Robot v3.xx (http://www.acoon.de and http://www.acoon.com)
Acorn/Nutch-0.9 (Non-Profit Search Engine; acorn.isara.org; acorn at isara dot org)
ActiveBookmark 1.x
Activeworlds
ActiveWorlds/3.xx (xxx)
Ad Muncher v4.xx.x
Ad Muncher v4x Build xxxxx
Adaxas Spider (http://www.adaxas.net/)
Advanced Browser (http://www.avantbrowser.com)
AESOP_com_SpiderMan
agadine/1.x.x (+http://www.agada.de)
Agent-SharewarePlazaFileCheckBot/2.0+(+http://www.SharewarePlaza.com)
AgentName/0.1 libwww-perl/5.48
AIBOT/2.1 By +(www.21seek.com A Real artificial intelligence search engine China)
AideRSS/1.0 (aiderss.com)
aipbot/1.0 (aipbot; http://www.aipbot.com; aipbot@aipbot.com)
aipbot/2-beta (aipbot dev; http://aipbot.com; aipbot@aipbot.com)
Akregator/1.2.9; librss/remnants
Aladin/3.324
Alcatel-BG3/1.0 UP.Browser/5.0.3.1.2
Aleksika Spider/1.0 (+http://www.aleksika.com/)
AlertInfo 2.0 (Powered by Newsbrain)
AlkalineBOT/1.3
AlkalineBOT/1.4 (1.4.0326.0 RTM)
Allesklar/0.1 libwww-perl/5.46
Alligator 1.31 (www.nearsoftware.com)
Allrati/1.1 (+)
AltaVista Intranet V2.0 AVS EVAL search@freeit.com
AltaVista Intranet V2.0 Compaq Altavista Eval sveand@altavista.net
AltaVista Intranet V2.0 evreka.com crawler@evreka.com
AltaVista V2.0B crawler@evreka.com
amaya/x.xx libwww/x.x.x
AmfibiBOT
Amfibibot/0.06 (Amfibi Web Search; http://www.amfibi.com; agent@amfibi.com)
Amfibibot/0.07 (Amfibi Robot; http://www.amfibi.com; agent@amfibi.com)
amibot
Amiga-AWeb/3.4.167SE
AmigaVoyager/3.4.4 (MorphOS/PPC native)
AmiTCP Miami (AmigaOS 2.04)
Amoi 8512/R21.0 NF-Browser/3.3
amzn_assoc
AnnoMille spider 0.1 alpha - http://www.annomille.it
annotate_google; http://ponderer.org/download/annotate_google.user.js
Anonymized by ProxyOS: http://www.megaproxy.com
Anonymizer/1.1
AnswerBus (http://www.answerbus.com/)
AnswerChase PROve x.0
AnswerChase x.0
ANTFresco/x.xx
antibot-V1.1.5/i586-linux-2.2
AnzwersCrawl/2.0 (anzwerscrawl@anzwers.com.au;Engine)
Apexoo Spider 1.x
Aplix HTTP/1.0.1
Aplix_SANYO_browser/1.x (Japanese)
Aplix_SEGASATURN_browser/1.x (Japanese)
Aport
appie 1.1 (www.walhello.com)
Apple iPhone v1.1.4 CoreMedia v1.0.0.4A102
Apple-PubSub/65.1.1
ArabyBot (compatible; Mozilla/5.0; GoogleBot; FAST Crawler 6.4; http://www.araby.com;)
ArachBot
Arachnoidea (arachnoidea@euroseek.com)
aranhabot
ArchitextSpider
archive.org_bot
Argus/1.1 (Nutch; http://www.simpy.com/bot.html; feedback at simpy dot com)
Arikus_Spider
Arquivo-web-crawler  (compatible; heritrix/1.12.1 +http://arquivo-web.fccn.pt)
ASAHA Search Engine Turkey V.001 (http://www.asaha.com/)
Asahina-Antenna/1.x
Asahina-Antenna/1.x (libhina.pl/x.x ; libtime.pl/x.x)
ask.24x.info
AskAboutOil/0.06-rcp (Nutch; http://www.nutch.org/docs/en/bot.html; nutch-agent@askaboutoil.com)
asked/Nutch-0.8 (web crawler; http://asked.jp; epicurus at gmail dot com)
ASPSeek/1.2.5
ASPseek/1.2.9d
ASPSeek/1.2.x
ASPSeek/1.2.xa
ASPseek/1.2.xx
ASPSeek/1.2.xxpre
ASSORT/0.10
asterias/2.0
AtlocalBot/1.1 +(http://www.atlocal.com/local-web-site-owner.html)
Atomic_Email_Hunter/4.0
Atomz/1.0
atSpider/1.0
Attentio/Nutch-0.9-dev (Attentio's beta blog crawler; www.attentio.com; info@attentio.com)
AU-MIC/2.0 MMP/2.0
AUDIOVOX-SMT5600
augurfind
augurnfind V-1.x
autoemailspider
autohttp
autowebdir 1.1 (www.autowebdir.com)
AV Fetch 1.0
Avant Browser (http://www.avantbrowser.com)
AVSearch-1.0(peter.turney@nrc.ca)
AVSearch-2.0-fusionIdx-14-CompetitorWebSites
AVSearch-3.0(AltaVista/AVC)
AWeb
axadine/ (Axadine Crawler; http://www.axada.de/; )
AxmoRobot - Crawling your site for better indexing on www.axmo.com search engine.
Azureus 2.x.x.x
BabalooSpider/1.3 (BabalooSpider; http://www.babaloo.si; spider@babaloo.si)
BaboomBot/1.x.x (+http://www.baboom.us)
BackStreet Browser 3.x
BaiduImagespider+(+http://www.baidu.jp/search/s308.html)
BaiDuSpider
Baiduspider+(+http://help.baidu.jp/system/05.html)
Baiduspider+(+http://www.baidu.com/search/spider.htm)
Baiduspider+(+http://www.baidu.com/search/spider_jp.html)
Balihoo/Nutch-1.0-dev (Crawler for Balihoo.com search engine - obeys robots.txt and robots meta tags ; http://balihoo.com/index.aspx; robot at balihoo dot com)
BanBots/1.2 (spider@banbots.com)
Barca/2.0.xxxx
BarcaPro/1.4.xxxx
BarraHomeCrawler (albertof@barrahome.org)
bCentral Billing Post-Process
bdcindexer_2.6.2 (research@bdc)
BDFetch
BDNcentral Crawler v2.3 [en] (http://www.bdncentral.com/robot.html) (X11; I; Linux 2.0.44 i686)
BeamMachine/0.5 (dead link remover of www.beammachine.net)
beautybot/1.0 (+http://www.uchoose.de/crawler/beautybot/)
BebopBot/2.5.1 ( crawler http://www.apassion4jazz.net/bebopbot.html )
BeebwareDirectory/v0.01
Big Brother (http://pauillac.inria.fr/~fpottier/)
Big Fish v1.0
BigBrother/1.6e
BigCliqueBOT/1.03-dev (bigclicbot; http://www.bigclique.com; bot@bigclique.com)
BIGLOTRON (Beta 2;GNU/Linux)
Bigsearch.ca/Nutch-x.x-dev (Bigsearch.ca Internet Spider; http://www.bigsearch.ca/; info@enhancededge.com)
Bilbo/2.3b-UNIX
BilgiBetaBot/0.8-dev (bilgi.com (Beta) ; http://lucene.apache.org/nutch/bot.html; nutch-agent@lucene.apache.org)
BilgiBot/1.0(beta) (http://www.bilgi.com/; bilgi at bilgi dot com)
billbot wjj@cs.cmu.edu
Bitacle bot/1.1
Bitacle Robot (V:1.0;) (http://www.bitacle.com)
Biyubi/x.x (Sistema Fenix; G11; Familia Toledo; es-mx)
BlackBerry7520/4.0.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 UP.Browser/5.0.3.3 UP.Link/5.1.2.12 (Google WAP Proxy/1.0)
BlackWidow
BlackWidow
Blaiz-Bee/1.0 (+http://www.blaiz.net)
Blaiz-Bee/2.00.8222 (BE Internet Search Engine http://www.rawgrunt.com)
Blaiz-Bee/2.00.xxxx (+http://www.blaiz.net)
BlitzBOT@tricus.net
BlitzBOT@tricus.net (Mozilla compatible)
BlockNote.Net
BlogBot/1.x
BlogBridge 2.13 (http://www.blogbridge.com/)
Bloglines Title Fetch/1.0 (http://www.bloglines.com)
Bloglines-Images/0.1 (http://www.bloglines.com)
Bloglines/3.1 (http://www.bloglines.com)
BlogMap (http://www.feedmap.net)
Blogpulse (info@blogpulse.com)
BlogPulseLive (support@blogpulse.com)
BlogSearch/1.x +http://www.icerocket.com/
blogsearchbot-pumpkin-3
BlogsNowBot, V 2.01 (+http://www.blogsnow.com/)
BlogVibeBot-v1.1 (spider@blogvibe.nl)
blogWatcher_Spider/0.1 (http://www.lr.pi.titech.ac.jp/blogWatcher/)
BlogzIce/1.0 (+http://icerocket.com; rhodes@icerocket.com)
BlogzIce/1.0 +http://www.icerocket.com/
BloobyBot
Bloodhound/Nutch-0.9 (Testing Crawler for Research - obeys robots.txt and robots meta tags ; http://balihoo.com/index.aspx; robot at balihoo dot com)
bluefish 0.6 HTML editor
BMCLIENT
BMLAUNCHER
Bobby/4.0.x RPT-HTTPClient/0.3-3E
boitho.com-dc/0.xx (http://www.boitho.com/dcbot.html)
boitho.com-robot/1.x
boitho.com-robot/1.x (http://www.boitho.com/bot.html)
Bookdog/x.x
Bookmark Buddy bookmark checker (http://www.bookmarkbuddy.net/)
Bookmark Renewal Check Agent [http://www.bookmark.ne.jp/]
Bookmark Renewal Check Agent [http://www.bookmark.ne.jp/] (Version 2.0beta)
BookmarkBase(2/;http://bookmarkbase.com)
Bot mailto:craftbot@yahoo.com
BPImageWalker/2.0 (www.bdbrandprotect.com)
BravoBrian bstop.bravobrian.it
BravoBrian SpiderEngine MarcoPolo
BrightCrawler (http://www.brightcloud.com/brightcrawler.asp)
BruinBot (+http://webarchive.cs.ucla.edu/bruinbot.html) 
BSDSeek/1.0
BStop.BravoBrian.it Agent Detector
BTbot/0.x (+http://www.btbot.com/btbot.html)
BTWebClient/180B(9704)
BuildCMS crawler (http://www.buildcms.com/crawler)
Bulkfeeds/r1752 (http://bulkfeeds.net/)
BullsEye
bumblebee@relevare.com
BunnySlippers
BurstFindCrawler/1.1 (crawler.burstfind.com; http://crawler.burstfind.com; crawler@burstfind.com)
Buscaplus Robi/1.0 (http://www.buscaplus.com/robi/)
BW-C-2.0
bwh3_user_agent
Cabot/Nutch-0.9 (Amfibi's web-crawling robot; http://www.amfibi.com/cabot/; agent@amfibi.com)
Cabot/Nutch-1.0-dev (Amfibi's web-crawling robot; http://www.amfibi.com/cabot/; agent@amfibi.com)
CamelHttpStream/1.0
Cancer Information and Support International;
carleson/1.0
Carnegie_Mellon_University_Research_WebBOT--
Carnegie_Mellon_University_WebCrawler http://www.andrew.cmu.edu/~brgordon/webbot/index.html
Catall Spider
CazoodleBot/CazoodleBot-0.1 (CazoodleBot Crawler; http://www.cazoodle.com/cazoodlebot; cazoodlebot@cazoodle.com)
CCBot/1.0 (+http://www.commoncrawl.org/bot.html)
ccubee/x.x
CDR/1.7.1 Simulator/0.7(+http://timewe.net) Profile/MIDP-1.0 Configuration/CLDC-1.0
CE-Preload
CentiverseBot
CentiverseBot - investigator
CentiverseBot/3.0 (http://www.centiverse-project.net)
Ceramic Tile Installation Guide (http://www.floorstransformed.com)
CERN-LineMode/2.15
cfetch/1.0
CFNetwork/x.x
cg-eye interactive
Charon/1.x (Amiga)
Chat Catcher/1.0
Checkbot/1.xx LWP/5.xx
CheckLinks/1.x.x
CheckUrl
CheckWeb
Chilkat/1.0.0 (+http://www.chilkatsoft.com/ChilkatHttpUA.asp)
China Local Browse 2.6
Chitika ContentHit 1.0
ChristCRAWLER 2.0
CHttpClient by Open Text Corporation
CipinetBot (http://www.cipinet.com/bot.html)
Cityreview Robot (+http://www.cityreview.org/crawler/)
CJ Spider/
CJB.NET Proxy
ClariaBot/1.0
Claymont.com
CloakDetect/0.9 (+http://fulltext.seznam.cz/)
Clushbot/2.x (+http://www.clush.com/bot.html)
Clushbot/3.x-BinaryFury (+http://www.clush.com/bot.html)
Clushbot/3.xx-Ajax (+http://www.clush.com/bot.html)
Clushbot/3.xx-Hector (+http://www.clush.com/bot.html)
Clushbot/3.xx-Peleus (+http://www.clush.com/bot.html)
COAST WebMaster Pro/4.x.x.xx (Windows NT)
CoBITSProbe
Cocoal.icio.us/1.0 (v36) (Mac OS X; http://www.scifihifi.com/cocoalicious)
Cogentbot/1.X (+http://www.cogentsoftwaresolutions.com/bot.html)
ColdFusion
ColdFusion (BookmarkTracker.com)
collage.cgi/1.xx
combine/0.0
Combine/2.0 http://combine.it.lth.se/
Combine/3 http://combine.it.lth.se/
Combine/x.0
cometrics-bot, http://www.cometrics.de
Commerce Browser Center
complex_network_group/Nutch-0.9-dev (discovering the structure of the world-wide-web; http://cantor.ee.ucla.edu/~networks/crawl; nimakhaj@gmail.com)
Computer_and_Automation_Research_Institute_Crawler crawler@ilab.sztaki.hu
Comrite/0.7.1 (Nutch; http://lucene.apache.org/nutch/bot.html; nutch-agent@lucene.apache.org)
Contact
ContactBot/0.2
ContentSmartz
contype
Convera Internet Spider V6.x
ConveraCrawler/0.2
ConveraCrawler/0.9d (+http://www.authoritativeweb.com/crawl)
ConveraMultiMediaCrawler/0.1 (+http://www.authoritativeweb.com/crawl)
CoolBot
Cooliris/1.5 CFNetwork/459 Darwin/10.0.0d3
CoralWebPrx/0.1.1x (See http://coralcdn.org/)
cosmos/0.8_(robot@xyleme.com)
cosmos/0.9_(robot@xyleme.com)
CoteoNutchCrawler/Nutch-0.9 (info [at] coteo [dot] com)
CougarSearch/0.x (+http://www.cougarsearch.com/faq.shtml)
Covac TexAs Arachbot
CoverScout%203/3.0.1 CFNetwork/339.5 Darwin/9.5.0 (i386) (iMac5,1)
Cowbot-0.1 (NHN Corp. / +82-2-3011-1954 / nhnbot@naver.com)
Cowbot-0.1.x (NHN Corp. / +82-2-3011-1954 / nhnbot@naver.com)
CrawlConvera0.1 (CrawlConvera@yahoo.com)
Crawler
Crawler (cometsearch@cometsystems.com)
Crawler admin@crawler.de
Crawler V 0.2.x admin@crawler.de
crawler@alexa.com
CrawlerBoy Pinpoint.com
Crawllybot/0.1 (Crawllybot; +http://www.crawlly.com; crawler@crawlly.com)
CreativeCommons/0.06-dev (Nutch; http://www.nutch.org/docs/en/bot.html; nutch-agent@lists.sourceforge.net)
Cricket-A100/1.0 UP.Browser/6.3.0.7 (GUI) MMP/2.0
CrocCrawler vx.3 [en] (http://www.croccrawler.com) (X11; I; Linux 2.0.44 i686)
csci_b659/0.13
CSE HTML Validator Professional (http://www.htmlvalidator.com/)
Cuam Ver0.050bx
Cuasarbot/0.9b http://www.cuasar.com/spider_beta/ 
curl/7.10.x (i386-redhat-linux-gnu) libcurl/7.10.x OpenSSL/0.9.7a ipv6 zlib/1.1.4
curl/7.7.x (i386--freebsd4.3) libcurl 7.7.x (SSL 0.9.6) (ipv6 enabled)
curl/7.8 (i686-pc-linux-gnu) libcurl 7.8 (OpenSSL 0.9.6)
curl/7.9.x (win32) libcurl 7.9.x
CurryGuide SiteScan 1.1
Custo x.x (www.netwu.com)
Custom Spider www.bisnisseek.com /1.0
Cyberdog/2.0 (Macintosh; 68k)
CyberPatrol SiteCat Webbot (http://www.cyberpatrol.com/cyberpatrolcrawler.asp)
CyberSpyder Link Test/2.1.12 (admin@mspennyworth.com)
CydralSpider/1.x (Cydral Web Image Search; http://www.cydral.com)
CydralSpider/3.0 (Cydral Image Search; http://www.cydral.com)
DA 3.5 (www.lidan.com)
DA 4.0
DA 4.0 (www.downloadaccelerator.com)
DA 5.0
DA 7.0
DAP x.x
Dart Communications PowerTCP
DataCha0s/2.0
DataCha0s/2.0
DataFountains/DMOZ Downloader
DataFountains/Dmoz Downloader (http://ivia.ucr.edu/useragents.shtml)
DataFountains/DMOZ Feature Vector Corpus Creator (http://ivia.ucr.edu/useragents.shtml)
DataparkSearch/4.47 (+http://dataparksearch.org/bot)
DataparkSearch/4.xx (http://www.dataparksearch.org/)
DataSpear/1.0 (Spider; http://www.dataspear.com/spider.html; spider@dataspear.com)
DataSpearSpiderBot/0.2 (DataSpear Spider Bot; http://dssb.dataspear.com/bot.html; dssb@dataspear.com)
DatenBot( http://www.sicher-durchs-netz.de/bot.html)
DaviesBot/1.7 (www.wholeweb.net)
daypopbot/0.x
dbDig(http://www.prairielandconsulting.com)
DBrowse 1.4b
DBrowse 1.4d
DC-Sakura/x.xx
dCSbot/1.1
DDD
dds explorer v1.0 beta
de.searchengine.comBot 1.2 (http://de.searchengine.com/spider)
DeadLinkCheck/0.4.0 libwww-perl/5.xx
Deep Link Calculator v1.0
deepak-USC/ISI
DeepIndex
DeepIndex ( http://www.zetbot.com )
DeepIndex (www.en.deepindex.com)
DeepIndexer.ca
del.icio.us-thumbnails/1.0 Mozilla/5.0 (compatible; Konqueror/3.4; FreeBSD) KHTML/3.4.2 (like Gecko)
DeleGate/9.0.5-fix1
Demo Bot DOT 16b
Demo Bot Z 16b
Denmex websearch (http://search.denmex.com)
Der große BilderSauger 2.00u
dev-spider2.searchpsider.com/1.3b
DevComponents.com HtmlDocument Object
DiaGem/1.1 (http://www.skyrocket.gr.jp/diagem.html)
Diamond/x.0
DiamondBot
Digger/1.0 JDK/1.3.0rc3
DigOut4U
DIIbot/1.2
Dillo/0.8.5-i18n-misc
Dillo/0.x.x
disastrous/1.0.5 (running with Python 2.5.1; http://www.bortzmeyer.org/disastrous.html; archangel77@del.icio.us)
DISCo Pump x.x
disco/Nutch-0.9 (experimental crawler; www.discoveryengine.com; disco-crawl@discoveryengine.com)
disco/Nutch-1.0-dev (experimental crawler; www.discoveryengine.com; disco-crawl@discoveryengine.com)
DittoSpyder
dlman
dloader(NaverRobot)/1.0
DNSRight.com WebBot Link Ckeck Tool. Report abuse to: dnsr@dnsright.com
DoCoMo/1.0/Nxxxi/c10
DoCoMo/1.0/Nxxxi/c10/TB
DoCoMo/1.0/P502i/c10 (Google CHTML Proxy/1.0)
DoCoMo/2.0 P900iV(c100;TB;W24H11) 
DoCoMo/2.0 SH901iS(c100;TB;W24H12),gzip(gfe) (via translate.google.com)
DoCoMo/2.0 SH902i (compatible; Y!J-SRD/1.0; http://help.yahoo.co.jp/help/jp/search/indexing/indexing-27.html)
DoCoMo/2.0/SO502i (compatible; Y!J-SRD/1.0; http://help.yahoo.co.jp/help/jp/search/indexing/indexing-27.html)
DocZilla/1.0 (Windows; U; WinNT4.0; en-US; rv:1.0.0) Gecko/20020804
dodgebot/experimental
DonutP; Windows98SE
Doubanbot/1.0 (bot@douban.com http://www.douban.com)
Download Demon/3.x.x.x
Download Druid 2.x
Download Express 1.0
Download Master
Download Ninja 3.0
Download Wonder
Download-Tipp Linkcheck (http://download-tipp.de/)
Download.exe(1.1) (+http://www.sql-und-xml.de/freeware-tools/)
DownloadDirect.1.0
Dr.Web (R) online scanner: http://online.drweb.com/
Dragonfly File Reader
Drecombot/1.0 (http://career.drecom.jp/bot.html)
Drupal (+http://drupal.org/)
DSurf15a 01
DSurf15a 71
DSurf15a 81
DSurf15a VA
DTAAgent
dtSearchSpider
Dual Proxy
DuckDuckBot/1.0; (+http://duckduckgo.com/duckduckbot.html)
Dumbot(version 0.1 beta - dumbfind.com)
Dumbot(version 0.1 beta - http://www.dumbfind.com/dumbot.html)
Dumbot(version 0.1 beta)
e-sense 1.0 ea(www.vigiltech.com/esensedisclaim.html)
e-SocietyRobot(http://www.yama.info.waseda.ac.jp/~yamana/es/)
eApolloBot/2.0 (compatible; heritrix/2.0.0-SNAPSHOT-20071024.170148 +http://www.eapollo-opto.com)
EARTHCOM.info/1.x [www.earthcom.info]
EARTHCOM.info/1.xbeta [www.earthcom.info]
EasyDL/3.xx
EasyDL/3.xx http://keywen.com/Encyclopedia/Bot
EBrowse 1.4b
eCatch/3.0
EchO!/2.0
Educate Search VxB
egothor/3.0a (+http://www.xdefine.org/robot.html)
EgotoBot/4.8 (+http://www.egoto.com/about.htm)
ejupiter.com
EldoS TimelyWeb/3.x
elfbot/1.0 (+http://www.uchoose.de/crawler/elfbot/)
ELI/20070402:2.0 (DAUM RSS Robot, Daum Communications Corp.; +http://ws.daum.net/aboutkr.html)
ELinks (0.x.x; Linux 2.4.20 i586; 132x60)
ELinks/0.x.x (textmode; NetBSD 1.6.2 sparc; 132x43)
EmailSiphon
EmailSpider
EmailWolf 1.00
EmeraldShield.com WebBot
EmeraldShield.com WebBot (http://www.emeraldshield.com/webbot.aspx)
EMPAS_ROBOT
EnaBot/1.x (http://www.enaball.com/crawler.html)
endo/1.0 (Mac OS X; ppc i386; http://kula.jp/endo)
Enfish Tracker
Enterprise_Search/1.0
Enterprise_Search/1.0.xxx
Enterprise_Search/1.00.xxx;MSSQL (http://www.innerprise.net/es-spider.asp)
envolk/1.7 (+http://www.envolk.com/envolkspiderinfo.php)
envolk[ITS]spider/1.6(+http://www.envolk.com/envolkspider.html)
EroCrawler
ES.NET_Crawler/2.0 (http://search.innerprise.net/)
eseek-larbin_2.6.2 (crawler@exactseek.com)
ESISmartSpider
eStyleSearch 4 (compatible; MSIE 6.0; Windows NT 5.0)
ESurf15a 15
EuripBot/0.x (+http://www.eurip.com) GetFile
EuripBot/0.x (+http://www.eurip.com) GetRobots
EuripBot/0.x (+http://www.eurip.com) PreCheck
Eurobot/1.0 (http://www.ayell.eu)
EvaalSE - bot@evaal.com
eventax/1.3 (eventax; http://www.eventax.de/; info@eventax.de)
Everest-Vulcan Inc./0.1 (R&D project; host=e-1-24; http://everest.vulcan.com/crawlerhelp)
Everest-Vulcan Inc./0.1 (R&D project; http://everest.vulcan.com/crawlerhelp)
Exabot-Images/1.0
Exabot-Test/1.0
Exabot/2.0
Exabot/3.0
ExactSearch
ExactSeek Crawler/0.1
exactseek-crawler-2.63 (crawler@exactseek.com)
exactseek-pagereaper-2.63 (crawler@exactseek.com)
exactseek.com
Exalead NG/MimeLive Client (convert/http/0.120)
Excalibur Internet Spider V6.5.4
Execrawl/1.0 (Execrawl; http://www.execrawl.com/; bot@execrawl.com)
exooba crawler/exooba crawler (crawler for exooba.com; http://www.exooba.com/; info at exooba dot com)
exooba/exooba crawler (exooba; exooba)
ExperimentalHenrytheMiragoRobot
Expired Domain Sleuth
Express WebPictures (www.express-soft.com)
ExtractorPro
Extreme Picture Finder
EyeCatcher (Download-tipp.de)/1.0
Factbot 1.09 (see http://www.factbites.com/webmasters.php)
factbot : http://www.factbites.com/robots
FaEdit/2.0.x
FairAd Client
FANGCrawl/0.01
FARK.com link verifier
Fast Crawler Gold Edition
FAST Enterprise Crawler 6 (Experimental)
FAST Enterprise Crawler 6 / Scirus scirus-crawler@fast.no; http://www.scirus.com/srsapp/contactus/
FAST Enterprise Crawler 6 used by Cobra Development (admin@fastsearch.com)
FAST Enterprise Crawler 6 used by Comperio AS (sts@comperio.no)
FAST Enterprise Crawler 6 used by FAST (FAST)
FAST Enterprise Crawler 6 used by Pages Jaunes (pvincent@pagesjaunes.fr)
FAST Enterprise Crawler 6 used by Sensis.com.au Web Crawler (search_comments\at\sensis\dot\com\dot\au)
FAST Enterprise Crawler 6 used by Singapore Press Holdings (crawler@sphsearch.sg)
FAST Enterprise Crawler 6 used by WWU (wardi@uni-muenster.de)
FAST Enterprise Crawler/6 (www.fastsearch.com)
FAST Enterprise Crawler/6.4 (helpdesk at fast.no)
FAST FirstPage retriever (compatible; MSIE 5.5; Mozilla/4.0)
FAST MetaWeb Crawler (helpdesk at fastsearch dot com)
Fast PartnerSite Crawler
FAST-WebCrawler/2.2.10 (Multimedia Search) (crawler@fast.no; http://www.fast.no/faq/faqfastwebsearch/faqfastwebcrawler.html)
FAST-WebCrawler/2.2.6 (crawler@fast.no; http://www.fast.no/faq/faqfastwebsearch/faqfastwebcrawler.html)
FAST-WebCrawler/2.2.7 (crawler@fast.no; http://www.fast.no/faq/faqfastwebsearch/faqfastwebcrawler.html)http://www.fast.no
FAST-WebCrawler/2.2.8 (crawler@fast.no; http://www.fast.no/faq/faqfastwebsearch/faqfastwebcrawler.html)http://www.fast.no
FAST-WebCrawler/3.2 test
FAST-WebCrawler/3.3 (crawler@fast.no; http://fast.no/support.php?c=faqs/crawler)
FAST-WebCrawler/3.4/Nirvana (crawler@fast.no; http://fast.no/support.php?c=faqs/crawler)
FAST-WebCrawler/3.4/PartnerSite (crawler@fast.no; http://fast.no/support.php?c=faqs/crawler)
FAST-WebCrawler/3.5 (atw-crawler at fast dot no; http://fast.no/support.php?c=faqs/crawler)
FAST-WebCrawler/3.6 (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)
FAST-WebCrawler/3.6/FirstPage (crawler@fast.no; http://fast.no/support.php?c=faqs/crawler)
FAST-WebCrawler/3.7 (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)
FAST-WebCrawler/3.7/FirstPage (atw-crawler at fast dot no;http://fast.no/support/crawler.asp)
FAST-WebCrawler/3.8 (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)
FAST-WebCrawler/3.8/Fresh (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)
FAST-WebCrawler/3.x Multimedia
FAST-WebCrawler/3.x Multimedia (mm dash crawler at fast dot no)
fastbot crawler beta 2.0 (+http://www.fastbot.de)
FastBug http://www.ay-up.com
FastCrawler 3.0.1 (crawler@1klik.dk)
FastSearch Web Crawler for Verizon SuperPages (kevin.watters@fastsearch.com)
Favcollector/2.0 (info@favcollector.com http://www.favcollector.com/)
FavIconizer
favo.eu crawler/0.6 (http://www.favo.eu)
FavOrg
Favorites Checking (http://campulka.net)
Favorites Sweeper v.2.03
Faxobot/1.0
FDM 1.x
FDM 2.x
Feed Seeker Bot (RSS Feed Seeker http://www.MyNewFavoriteThing.com/fsb.php)
Feed24.com
Feed::Find/0.0x
Feedable/0.1 (compatible; MSIE 6.0; Windows NT 5.1)
FeedChecker/0.01
FeedDemon/2.7 (http://www.newsgator.com/; Microsoft Windows XP)
Feedfetcher-Google-iGoogleGadgets; (+http://www.google.com/feedfetcher.html)
Feedfetcher-Google; (+http://www.google.com/feedfetcher.html)
FeedForAll rss2html.php v2
FeedHub FeedDiscovery/1.0 (http://www.feedhub.com)
FeedHub MetaDataFetcher/1.0 (http://www.feedhub.com)
Feedjit Favicon Crawler 1.0
Feedreader 3.xx (Powered by Newsbrain)
Feedshow/x.0 (http://www.feedshow.com; 1 subscriber)
FeedshowOnline (http://www.feedshow.com)
Feedster Crawler/3.0; Feedster, Inc.
FeedZcollector v1.x (Platinum) http://www.feeds4all.com/feedzcollector
Felix - Mixcat Crawler (+http://mixcat.com)
fetch libfetch/2.0
FFC Trap Door Spider
Filangy/0.01-beta (Filangy; http://www.nutch.org/docs/en/bot.html; filangy-agent@filangy.com)
Filangy/1.0x (Filangy; http://www.filangy.com/filangyinfo.jsp?inc=robots.jsp; filangy-agent@filangy.com)
Filangy/1.0x (Filangy; http://www.nutch.org/docs/en/bot.html; filangy-agent@filangy.com)
fileboost.net/1.0 (+http://www.fileboost.net)
FileHound x.x
Filtrbox/1.0
FindAnISP.com_ISP_Finder_v99a
Findexa Crawler (http://www.findexa.no/gulesider/article26548.ece)
findlinks/x.xxx (+http://wortschatz.uni-leipzig.de/findlinks/) 
FineBot
Finjan-prefetch
Firefly/1.0
Firefly/1.0 (compatible; Mozilla 4.0; MSIE 5.5)
Firefox (kastaneta03@hotmail.com)
Firefox_1.0.6 (kasparek@naparek.cz)
FirstGov.gov Search - POC:firstgov.webmasters@gsa.gov
firstsbot
Flapbot/0.7.2 (Flaptor Crawler; http://www.flaptor.com; crawler at flaptor period com)
FlashGet
FLATARTS_FAVICO
Flexum spider
Flexum/2.0
FlickBot 2.0 RPT-HTTPClient/0.3-3
flunky
fly/6.01 libwww/4.0D
flyindex.net 1.0/http://www.flyindex.net
FnooleBot/2.5.2 (+http://www.fnoole.com/addurl.html)
FocusedSampler/1.0
Folkd.com Spider/0.1 beta 1 (www.folkd.com)
FollowSite Bot ( http://www.followsite.com/bot.html )
FollowSite.com ( http://www.followsite.com/b.html )
Fooky.com/ScorpionBot/ScoutOut; http://www.fooky.com/scorpionbots
Francis/1.0 (francis@neomo.de http://www.neomo.de/)
Franklin Locator 1.8
free-downloads.net download-link validator /0.1
FreeFind.com-SiteSearchEngine/1.0 (http://freefind.com; spiderinfo@freefind.com)
Frelicbot/1.0 +http://www.frelic.com/
FreshDownload/x.xx
FreshNotes crawler< report problems to crawler-at-freshnotes-dot-com
FSurf15a 01
FTB-Bot http://www.findthebest.co.uk/
Full Web Bot 0416B
Full Web Bot 0516B
Full Web Bot 2816B
FuseBulb.Com
FyberSpider (+http://www.fybersearch.com/fyberspider.php)
Gagglebot
GAIS Robot/1.0B2
Gaisbot/3.0 (indexer@gais.cs.ccu.edu.tw; http://gais.cs.ccu.edu.tw/robot.php)
Gaisbot/3.0+(robot06@gais.cs.ccu.edu.tw;+http://gais.cs.ccu.edu.tw/robot.php)
GalaxyBot/1.0 (http://www.galaxy.com/galaxybot.html)
Gallent Search Spider v1.4 Robot 2 (http://robot.GallentSearch.com)
gamekitbot/1.0 (+http://www.uchoose.de/crawler/gamekitbot/)
Gamespy_Arcade
GammaSpider/1.0
gazz/x.x (gazz@nttrd.com)
geckobot
Generic Mobile Phone (compatible; Googlebot-Mobile/2.1; +http://www.google.com/bot.html)
generic_crawler/01.0217/
GenesisBrowser (HTTP 1.1; 0.9; XP SP2; .NET CLR 2.0.50727)
genieBot (http://64.5.245.11/faq/faq.html)
geniebot wgao@genieknows.com
GeoBot/1.0
GeonaBot 1.x; http://www.geona.com/
geourl/2.0b2
GeoURLBot 1.0 (http://geourl.org)
GetBot
GetRight/3.x.x
GetRight/4.5xx
GetRight/4.x
GetRight/4.x[a-e]
GetRight/6.1 (Pro)
GetRightPro/6.0beta2
GetWeb/0.1 libwww-perl/5.16
GhostRouteHunter/20021130 (https://www.sixxs.net/tools/grh/; info@sixxs.net)
gigabaz/3.1x (baz@gigabaz.com; http://gigabaz.com/gigabaz/)
Gigabot/2.0 (gigablast.com)
Gigabot/2.0/gigablast.com/spider.html
Gigabot/2.0; http://www.gigablast.com/spider.html
Gigabot/2.0att
Gigabot/3.0 (http://www.gigablast.com/spider.html)
Gigabot/x.0
GigabotSiteSearch/2.0 (sitesearch.gigablast.com)
GNODSPIDER (www.gnod.net)
Go!Zilla 3.x (www.gozilla.com)
Go!Zilla/4.x.x.xx
Go-Ahead-Got-It/1.1
Goblin/0.9 (http://www.goguides.org/)
Goblin/0.9.x (http://www.goguides.org/goblin-info.html)
GoForIt.com
GOFORITBOT ( http://www.goforit.com/about/ )
GoGuides.Org Link Check
GoldenFeed Spider 1.0 (http://www.goldenfeed.com)
Goldfire Server
gonzo1[P] +http://www.suchen.de/popups/faq.jsp
gonzo2[P] +http://www.suchen.de/faq.html
Goofer/0.2
Google Talk
googlebot (larbin2.6.0@unspecified.mail)
Googlebot-Image/1.0
Googlebot-Image/1.0 ( http://www.googlebot.com/bot.html)
Googlebot/2.1 ( http://www.google.com/bot.html)
Googlebot/2.1 ( http://www.googlebot.com/bot.html)
Googlebot/Test ( http://www.googlebot.com/bot.html)
Gordon's Spider/Nutch-0.9 (http://www.sharethis.com; gordon@sharethis.com)
GrapeFX/0.3 libwww/5.4.0
great-plains-web-spider/flatlandbot (Flatland Industries Web Spider; http://www.flatlandindustries.com/flatlandbot.php; jason@flatlandindustries.com)
GreatNews/1.0
GreenBrowser
gridwell (http://search.gridwell.com)
GrigorBot 0.8 (http://www.grigor.biz/bot.html)
Gromit/1.0
grub crawler(http://www.grub.org)
grub-client
gsa-crawler (Enterprise; GID-01422; jplastiras@google.com)
gsa-crawler (Enterprise; GID-01742;gsatesting@rediffmail.com)
gsa-crawler (Enterprise; GIX-02057; dm@enhesa.com)
gsa-crawler (Enterprise; GIX-03519; cknuetter@stubhub.com)
gsa-crawler (Enterprise; GIX-0xxxx; enterprise-training@google.com)
GSiteCrawler/v1.xx rev. xxx (http://gsitecrawler.com/)
Guestbook Auto Submitter
Gulliver/1.3
Gulper Web Bot 0.2.4 (www.ecsl.cs.sunysb.edu/~maxim/cgi-bin/Link/GulperBot)
Gungho/0.08004 (http://code.google.com/p/gungho-crawler/wiki/Index)
GurujiBot/1.0 (+http://www.guruji.com/WebmasterFAQ.html)
GurujiImageBot/1.0 (+http://www.guruji.com/en/WebmasterFAQ.html)
Haier-T10C/1.0 iPanel/2.0 WAP2.0 (compatible; UP.Browser/6.2.2.4; UPG1; UP/4.0; Embedded)
HappyFunBot/1.1
Harvest-NG/1.0.2
Haste/0.12 (HOME: http://haste.kytoon.com/)
Hatena Antenna/0.4 (http://a.hatena.ne.jp/help#robot)
Hatena Mobile Gateway/1.0
Hatena Pagetitle Agent/1.0
Hatena RSS/0.3 (http://r.hatena.ne.jp)
HatenaScreenshot/1.0 (checker)
hbtronix.spider.2 -- http://hbtronix.de/spider.php
HeinrichderMiragoRobot
HeinrichderMiragoRobot (http://www.miragorobot.com/scripts/deinfo.asp)
Helix/1.x ( http://www.sitesearch.ca/helix/)
HenriLeRobotMirago (http://www.miragorobot.com/scripts/frinfo.asp)
HenrytheMiragoRobot
HenryTheMiragoRobot (http://www.miragorobot.com/scripts/mrinfo.asp)
hgrepurl/1.0
Hi! I'm CsCrawler my homepage: http://www.kde.cs.uni-kassel.de/lehre/ss2005/googlespam/crawler.html RPT-HTTPClient/0.3-3
HiDownload
Hippias/0.9 Beta
HitList
Hitwise Spider v1.0 http://www.hitwise.com
HLoader
holmes/3.11 (http://morfeo.centrum.cz/bot)
holmes/3.9 (onet.pl)
holmes/3.xx (OnetSzukaj/5.0; +http://szukaj.onet.pl)
holmes/x.x
HolmesBot (http://holmes.ge)
HomePageSearch(hpsearch.uni-trier.de)
Homerbot: www.homerweb.com
Honda-Search/0.7.2 (Nutch; http://lucene.apache.org/nutch/bot.html; search@honda-search.com)
HooWWWer/2.1.3 (debugging run) (+http://cosco.hiit.fi/search/hoowwwer/ | mailto:crawler-info<at
HooWWWer/2.1.x ( http://cosco.hiit.fi/search/hoowwwer/ | mailto:crawler-info<at
HotJava/1.0.1/JRE1.1.x
Hotzonu/x.0
HPL/Nutch-0.9 -
htdig/3.1.6 (http://computerorgs.com)
htdig/3.1.6 (unconfigured@htdig.searchengine.maintainer)
htdig/3.1.x (root@localhost)
Html Link Validator (www.lithopssoft.com)
HTML2JPG Blackbox, http://www.html2jpg.com
HTML2JPG Enterprise
HTMLParser/1.x
HTTP Retriever
http://Anonymouse.org/ (Unix)
http://Ask.24x.Info/ (http://narres.it/)
http://hilfe.acont.de/bot.html ACONTBOT
http://OzySoftware.com/Index.html
http://www.almaden.ibm.com/cs/crawler
http://www.almaden.ibm.com/cs/crawler [rc1.wf.ibm.com]
http://www.almaden.ibm.com/cs/crawler [wf216]
http://www.istarthere.com_spider@istarthere.com
http://www.monogol.de
http://www.trendtech.dk/spider.asp)
HTTP::Lite/2.x.x
HTTPEyes
HTTPResume v. 1.x
httpunit/1.5
httpunit/1.x
Hybrid/1.2 [en] (OS Independent)
HyperEstraier/1.x.xx
i1searchbot/2.0 (i1search web crawler; http://www.i1search.com; crawler@i1search.com)
IAArchiver-1.0
iaskspider
iaskspider2 (iask@staff.sina.com.cn)
ia_archiver
ia_archiver-web.archive.org
ia_archiver/1.6
IBrowse/2.2 (AmigaOS 3.5)
IBrowse/2.2 (Windows 3.1)
iCab/2.5.2 (Macintosh; I; PPC)
ICC-Crawler(Mozilla-compatible; http://kc.nict.go.jp/icc/crawl.html; icc-crawl(at)ml(dot)nict(dot)go(dot)jp)
ICC-Crawler(Mozilla-compatible;http://kc.nict.go.jp/icc/crawl.html;icc-crawl-contact(at)ml(dot)nict(dot)go(dot)jp)
iCCrawler (http://www.iccenter.net)
ICCrawler - ICjobs (http://www.icjobs.de/bot.htm)
ICE Browser/5.05 (Java 1.4.0; Windows 2000 5.0 x86)
ichiro/x.0 (http://help.goo.ne.jp/door/crawler.html)
ichiro/x.0 (ichiro@nttr.co.jp)
IconSurf/2.0 favicon finder (see http://iconsurf.com/robot.html)
IconSurf/2.0 favicon monitor (see http://iconsurf.com/robot.html)
ICOO Loader v.x.x.x
ICRA_label_spider/x.0
icsbot-0.1
IDA
ideare - SignSite/1.x
iearthworm/1.0, iearthworm@yahoo.com.cn
IEFav172Free
iFeed.jp/2.0 (www.psychedelix.com/agents/agents.rss; 0 subscribers)
igdeSpyder (compatible; igde.ru; +http://igde.ru/doc/tech.html)
iGetter/1.x (Macintosh;G;PPC)
iGetter/2 (Macintosh; U; PPC Mac OS X; en)
IIITBOT/1.1 (Indian Language Web Search Engine; http://webkhoj.iiit.net; pvvpr at iiit dot ac dot in)
ilial/Nutch-0.9 (Ilial, Inc. is a Los Angeles based Internet startup company. For more information please visit http://www.ilial.com/crawler; http://www.ilial.com/crawler; crawl@ilial.com)
ilial/Nutch-0.9-dev
IlseBot/1.x
IlTrovatore-Setaccio ( http://www.iltrovatore.it)
Iltrovatore-Setaccio/0.3-dev (Indexing; http://www.iltrovatore.it/bot.html; info@iltrovatore.it)
IlTrovatore-Setaccio/1.2 ( http://www.iltrovatore.it/aiuto/faq.html)
Iltrovatore-Setaccio/1.2 (It-bot; http://www.iltrovatore.it/bot.html; info@iltrovatore.it)
iltrovatore-setaccio/1.2-dev (spidering; http://www.iltrovatore.it/aiuto/.....)
IlTrovatore/1.2 (IlTrovatore; http://www.iltrovatore.it/bot.html; bot@iltrovatore.it)
ImageVisu/v4.x.x
ImageWalker/2.0 (www.bdbrandprotect.com)
Incutio HttpClient v0.x
IncyWincy data gatherer(webmaster@loopimprovements.com
IncyWincy page crawler(webmaster@loopimprovements.com
IncyWincy(http://www.look.com)
IncyWincy(http://www.loopimprovements.com/robot.html)
IncyWincy/2.1(loopimprovements.com/robot.html)
IndexTheWeb.com Crawler7
Industry Program 1.0.x
Inet library
InetURL/1.0
info@pubblisito.com- (http://www.pubblisito.com) il Sud dei Motori di Ricerca
Infoaxe./Nutch-0.9
infoConveraCrawler/0.8 ( http://www.authoritativeweb.com/crawl)
InfoFly/1.0 (http://www.versions-project.org/)
InfoLink/1.x
INFOMINE/8.0 Adders
INFOMINE/8.0 RemoteServices
INFOMINE/8.0 VLCrawler (http://infomine.ucr.edu/useragents)
InfoNaviRobot(F107)
InfoSeek Sidewinder/0.9
InfoSeek Sidewinder/1.0A
InfoSeek Sidewinder/1.1A
Infoseek SideWinder/1.45 (Compatible; MSIE 10.0; UNIX)
Infoseek SideWinder/2.0B (Linux 2.4 i686)
INGRID/3.0 MT (webcrawler@NOSPAMexperimental.net; http://webmaster.ilse.nl/jsp/webmaster.jsp)
Inktomi Search
InnerpriseBot/1.0 (http://www.innerprise.com/)
Insitor.com search and find world wide!
Insitornaut
InstallShield DigitalWizard
integrity/1.6
Intelix/0.x (cs; http://www.microton.cz/intelix/; microton@@microton.cz)
Interarchy/x.x.x (InterarchyCrawler)
Internet Ninja x.0
InternetArchive/0.8-dev(Nutch;http://lucene.apache.org/nutch/bot.html;nutch-agent@lucene.apache
InternetLinkAgent/3.1
InternetSeer.com
intraVnews/1.x
IOI/2.0 (ISC Open Index crawler; http://index.isc.org/; bot@index.isc.org)
IP*Works! V5 HTTP/S Component - by /n software - www.nsoftware.com
http://www.ip2location.com
IP2MapBot/1.1 <a href=http://www.ip2map.com
IPiumBot laurion(dot)com
IpselonBot/0.xx-beta (Ipselon; http://www.ipselon.com; ipselonbot@ipselon.com)
Iria/1.xxa
IRLbot/1.0 ( http://irl.cs.tamu.edu/crawler)
IRLbot/3.0 (compatible; MSIE 6.0; http://irl.cs.tamu.edu/crawler/)
IrssiUrlLog/0.2
Irvine/1.x.x
ISC Systems iRc Search 2.1
iSiloX/4.xx Windows/32
isurf (tszhu@canada.com)
iTunes/x.x.x
IUPUI Research Bot v 1.9a
iVia Page Fetcher (http://ivia.ucr.edu/useragents.shtml)
iVia/4.0 CanonizeUrl (http://infomine.ucr.edu/iVia/useragents.shtml
IWAgent/ 1.0 - www.brandprotect.com
J-PHONE/3.0/J-SH07
Jabot/6.x (http://odin.ingrid.org/)
Jabot/7.x.x (http://odin.ingrid.org/)
Jack
Jakarta Commons-HttpClient/2.0xxx
Jakarta Commons-HttpClient/3.0-rcx
Jambot/0.1.x (Jambot; http://www.jambot.com/blog; crawler@jambot.com)
Jambot/0.2.1 (Jambot; http://www.jambot.com/blog/static.php?page=webmaster-robot; crawler@jambot.com)
Java 1.1
Java/1.4.1_01
Java1.0.21.0
Java1.1.xx.x
Java1.3.0rc1
Java1.3.x
Java1.4.0
Jayde Crawler. http://www.jayde.com
JBH Agent 2.0
jBrowser/J2ME Profile/MIDP-1.0 Configuration/CLDC-1.0 (Google WAP Proxy/1.0)
JCheckLinks/0.1 RPT-HTTPClient/0.3-1
JDK/1.1
Jeode/1.x.x
Jetbot/1.0
JetBrains Omea Reader 1.0.x (http://www.jetbrains.com/omea_reader/)
JetBrains Omea Reader 2.0 Release Candidate 1 (http://www.jetbrains.com/omea_reader/)
JetCar
Jigsaw/2.2.x W3C_CSS_Validator_JFouffa/2.0
JoBo/1.x (http://www.matuschek.net/jobo.html)
JoBo/@JOBO_VERSION@(http://www.matuschek.net/jobo.html)
JobSpider_BA/1.1
JOC Web Spider
JordoMedia/1.0 RSS File Reader (http://www.jordomedia.com)
Journster [alpha] (http://journster.com/)
Journster.com RSS/Atom aggregator 0.5 (http://www.journster.com/bot.phtml)
JRTS Check Favorites Utility
JRTwine Software Check Favorites Utility
Jyxobot/x
K-Meleon/0.6 (Windows; U; Windows NT 5.1; en-US; rv:0.9.5) Gecko/20011011
k2spider
KAIST AITrc Crawler
KakleBot - www.kakle.com/0.1 (KakleBot - www.kakle.com; http:// www.kakle.com/bot.html; support@kakle.com)
kalooga/kalooga-4.0-dev-datahouse (Kalooga; http://www.kalooga.com; info@kalooga.com)
kalooga/KaloogaBot (Kalooga; http://www.kalooga.com/info.html?page=crawler; crawler@kalooga.com)
Kapere (http://www.kapere.com)
Kazehakase/0.x.x.[x]
KDDI-SN22 UP.Browser/6.0.7 (GUI) MMP/1.1 (Google WAP Proxy/1.0)
Kenjin Spider
Kevin http://dznet.com/kevin/
Kevin http://websitealert.net/kevin/
KE_1.0/2.0 libwww/5.2.8
KFSW-Bot (Version: 1.01 powered by KFSW www.kfsw.de)
kinja-imagebot (http://www.kinja.com/)
kinjabot (http://www.kinja.com)
KIT-Fireball/2.0
KIT-Fireball/2.0 (compatible; Mozilla 4.0; MSIE 5.5)
Klondike/1.50 (WSP Win32) (Google WAP Proxy/1.0)
KnowItAll(knowitall@cs.washington.edu)
Knowledge.com/0.x
Kontiki Client x.xx
Krugle/Krugle,Nutch/0.8+ (Krugle web crawler; http://www.krugle.com/crawler/info.html; webcrawler@krugle.com)
KSbot/1.0 (KnowledgeStorm crawler; http://www.knowledgestorm.com/resources/content/crawler/index.html; crawleradmin@knowledgestorm.com)
kuloko-bot/0.x
kulokobot www.kuloko.com kuloko@backweave.com
kulturarw3/0.1
KummHttp/1.1 (compatible; KummClient; Linux rulez)
KWC-KX9/1109 UP.Browser/6.2.3.9.g.1.107 (GUI) MMP/2.0 UP.Link/6.3.0.0.0
Labrador/0.2; http://ir.dcs.gla.ac.uk/labrador; craigm@dcs.gla.ac.uk
Lachesis
lanshanbot/1.0
lanshanbot/1.0 (+http://search.msn.com/msnbot.htm)
LapozzBot/1.4 ( http://robot.lapozz.com)
LapozzBot/1.5 (+http://robot.lapozz.hu)
larbin (samualt9@bigfoot.com)
LARBIN-EXPERIMENTAL (efp@gmx.net)
larbin_2.1.1 larbin2.1.1@somewhere.com
larbin_2.2.0 (crawl@compete.com)
larbin_2.2.1_de_Viennot (Laurent.Viennot@inria.fr)
larbin_2.2.2 (sugayama@lab7.kuis.kyoto-u.ac.jp)
larbin_2.2.2_guillaume (guillaume@liafa.jussieu.fr)
larbin_2.6.0 (larbin2.6.0@unspecified.mail)
larbin_2.6.1 (larbin2.6.1@unspecified.mail)
larbin_2.6.2 (hamasaki@grad.nii.ac.jp)
larbin_2.6.2 (larbin2.6.2@unspecified.mail)
larbin_2.6.2 (listonATccDOTgatechDOTedu)
larbin_2.6.2 (pimenas@systems.tuc.gr)
larbin_2.6.2 (tom@lemurconsulting.com)
larbin_2.6.2 (vitalbox1@hotmail.com)
larbin_2.6.3 (ltaa_web_crawler@groupes.epfl.ch)
larbin_2.6.3 (wgao@genieknows.com)
larbin_2.6.3_for_(http://cosco.hiit.fi/search/) tsilande@hiit.fi
larbin_2.6_basileocaml (basile.starynkevitch@cea.fr)
larbin_devel (http://pauillac.inria.fr/~ailleret/prog/larbin/)
lawinfo-crawler/Nutch-0.9-dev (Crawler for lawinfo.com pages; http://www.lawinfo.com; webmaster@lawinfo.com)
lc/$ROADS::Version libwww-perl/5.00
lcabotAccept: */*
LeapTag/0.8.1.beta081.r3750 (compatible; Mozilla 4.0; MSIE 5.5; robot@yoriwa.com)
LECodeChecker/3.0 libgetdoc/1.0
LeechGet 200x (www.leechget.de)
LEIA/2.90
LEIA/3.01pr (LEIAcrawler; [SNIP])
LetsCrawl.com/1.0 +http://letscrawl.com/
LexiBot/1.00
LG-LX260 POLARIS-LX260/2.0 MMP/2.0 Profile/MIDP-2.0 Configuration/CLDC-1.1
LG/U8138/v1.0
Libby_1.1/libwww-perl/5.47
libcurl-agent/1.0
LibertyW (+http://www.lw01.com)
libWeb/clsHTTP -- hiongun@kt.co.kr
libwww-perl/5.41
libwww-perl/5.45
libwww-perl/5.48
libwww-perl/5.50
libwww-perl/5.52 FP/2.1
libwww-perl/5.52 FP/4.0
libwww-perl/5.53
libwww-perl/5.63
libwww-perl/5.64
libwww-perl/5.65
libwww-perl/5.800
libwww/5.3.2
Liferea/0.x.x (Linux; en_US.UTF-8; http://liferea.sf.net/)
Liferea/1.x.x (Linux; es_ES.UTF-8; http://liferea.sf.net/)
LightningDownload/1.0beta2
LightningDownload/1.x.x
LightningDownload/1.x.x [Accelerated x]
LijitSpider/Nutch-0.9 (Reports crawler; http://www.lijit.com/; info(a)lijit(d)com)
Lincoln State Web Browser
Link Valet Online 1.x
LinkAlarm/2.x
Linkbot
linkbot
Linkbot x.0
LinkCheck (linkcheck@inter7.com http://www.inter7.com/linkcheck)
LinkLint-checkonly/2.x.x
LinkLint-spider/2.x.x
linknzbot
LinkPimpin v1.0
LinkProver 2.1
Links (0.9x; Linux 2.4.7-10 i686)
Links (0.9xpre12; Linux 2.2.14-5.0 i686; 80x24)
Links (2.xpre7; Linux 2.4.18 i586; x)
Links - http://gossamer-threads.com/scripts/links/
Links 2.0 (http://gossamer-threads.com/scripts/links/)
Links SQL (http://gossamer-threads.com/scripts/links-sql/)
Links4US-Crawler, (+http://links4us.com/)
LinkScan/11.0beta2 UnixShareware robot from Elsop.com (used by Indiafocus/Indiainfo)
LinkScan/9.0g Unix
LinkScan/x.x Unix
LinksManager.com (http://linksmanager.com/linkchecker.html)
LinkSonar/1.35
LinkSweeper/1.x
LinkWalker
link_check3.plx libwww-perl/5.65
ListBidBot (freelance job spider http://listbid.com)<a href=http://listbid.com
LiveTrans/Nutch-0.9 (maintainer: cobain at iis dot sinica dot edu dot tw; http://wkd.iis.sinica.edu.tw/LiveTrans/)
Llaut/1.0 (http://mnm.uib.es/~gallir/llaut/bot.html)
LMQueueBot/0.2
lmspider (lmspider@scansoft.com)
LNSpiderguy
LocalBot/1.0 ( http://www.localbot.co.uk/)
LocalcomBot/1.2.x ( http://www.local.com/bot.htm)
Lockstep Spider/1.0
Look.com
Lotus-Notes/4.5 ( Windows-NT )
LotusDiscovery/x.0 (compatible; Mozilla 4.0; MSIE 4.01; Windows NT)
Lovel as 1.0 ( +http://www.everatom.com)
LTI/LemurProject Nutch Spider/Nutch-1.0-dev (lti crawler for CMU; http://www.lti.cs.cmu.edu; changkuk at cmu dot edu)
LTI/LemurProject Nutch Spider/Nutch-1.0-dev (Research spider using Nutch; http://www.lemurproject.org; mhoy@cs.cmu.edu)
luchs.at URL checker
Lunascape
lwp-trivial/1.32
lwp-trivial/1.34
lwp-trivial/1.34
lwp-trivial/1.35
lwp-trivial/1.35
LWP::Simple/5.22
LWP::Simple/5.36
LWP::Simple/5.48
LWP::Simple/5.50
LWP::Simple/5.51
LWP::Simple/5.53
LWP::Simple/5.63
LWP::Simple/5.803
Lycos_Spider_(modspider)
Lycos_Spider_(T-Rex)
Lynx/2-4-2 (Bobcat/0.5 [DOS] Jp Beta04)
Lynx/2.6 libwww-FM/2.14
Lynx/2.8 (;http://seebot.org)
Lynx/2.8.3dev.9 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.6
Lynx/2.8.4rel.1 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.6c (human-guided@lerly.net)
Mac Finder 1.0.xx
Mackster( http://www.ukwizz.com )
Mag-Net
MagicWML/1.0 (forcewml)
MagpieRSS/0.7x (+http://magpierss.sf.net)
Mahiti.Com/Mahiti Crawler-1.0 (Mahiti.Com; http://mahiti.com ; mahiti.com)
Mail.Ru/1.0
mailto:webcraft@bea.com
mammoth/1.0 ( http://www.sli-systems.com/)
MantraAgent
MapoftheInternet.com ( http://MapoftheInternet.com)
Mariner/5.1b [de] (Win95; I ;Kolibri gncwebbot)
Marketwave Hit List
Martini
MARTINI
Marvin v0.3
MaSagool/1.0 (MaSagool; http://sagool.jp/; info@sagool.jp)
Mass Downloader 2.x
MasterSeek
Mata Hari/2.00 
Matrix S.p.A. - FAST Enterprise Crawler 6 (Unknown admin e-mail address)
maxomobot/dev-20051201 (maxomo; http://67.102.134.34:4047/MAXOMO/MAXOMObot.html; maxomobot@maxomo.com)
McBot/5.001 (windows; U; NT4.0; en-us)
MDbot/1.0 (+http://www.megadownload.net/bot.html)
Media Player Classic
MediaCrawler-1.0 (Experimental)
Mediapartners-Google/2.1 ( http://www.googlebot.com/bot.html)
MediaSearch/0.1
MegaSheep v1.0 (www.searchuk.com internet sheep)
Megite2.0 (http://www.megite.com)
Mercator-1.x
Mercator-2.0
Mercator-Scrub-1.1
Metaeuro Web Crawler/0.2 (MetaEuro Web Search Clustering Engine; http://www.metaeuro.com; crawler at metaeuro dot com)
MetaGer-LinkChecker
MetagerBot/0.8-dev (MetagerBot; http://metager.de;  )
MetaGer_PreChecker0.1
MetaProducts Download Express/1.x
Metaspinner/0.01 (Metaspinner; http://www.meta-spinner.de/; support@meta-spinner.de/)
metatagsdir/0.7 (+http://metatagsdir.com/directory/)
MFC Foundation Class Library 4.0
MFC_Tear_Sample
MFHttpScan
MicroBaz
Microsoft Data Access Internet Publishing Provider Cache Manager
Microsoft Data Access Internet Publishing Provider DAV
Microsoft Data Access Internet Publishing Provider Protocol Discovery
Microsoft Data Access Internet Publishing Provider Protocol Discovery
Microsoft Log Parser 2.2
Microsoft Small Business Indexer
Microsoft URL Control - 6.00.8xxx
MicrosoftPrototypeCrawler (How's my crawling? mailto:newbiecrawler@hotmail.com)
Microsoft_Internet_Explorer_5.00.438 (fjones@isd.net)
MIIxpc/4.2
Mindjet MindManager
minibot
miniRank/1.6 (Website ranking; www.minirank.com; robot)
MiracleAlphaTest
Missauga Locate 1.0.0
Missigua Locator 1.9
Missouri College Browse
Mister Pix II 2.02a
Mister PiX version.dll
Misterbot-Nutch/0.7.1 (Misterbot-Nutch; http://www.misterbot.fr; admin@misterbot.fr)
Miva (AlgoFeedback@miva.com)
Mizzu Labs 2.2
MJ12bot/vx.x.x (http://majestic12.co.uk/bot.php?+)
MJ12bot/vx.x.x (http://www.majestic12.co.uk/projects/dsearch/mj12bot.php)
MJBot (SEO assessment)
MLBot (www.metadatalabs.com)
MnogoSearch/3.2.xx
Mo College 1.9
moget/x.x (moget@goo.ne.jp)
mogimogi/1.0
moiNAG 0.02
MojeekBot/0.x (archi; http://www.mojeek.com/bot.html)
monkeyagent
MoonBrowser (version 0.41 Beta4)
Moreoverbot/x.00 (+http://www.moreover.com)
Morris - Mixcat Crawler ( http://mixcat.com)
Motoricerca-Robots.txt-Checker/1.0 (http://tool.motoricerca.info/robots-checker.phtml)
Motorola-V3m Obigo
Mouse-House/7.4 (spider_monkey spider info at www.mobrien.com/sm.shtml)
MovableType/x.x
mozDex/0.xx-dev (mozDex; http://www.mozdex.com/en/bot.html; spider@mozdex.com)
Mozi!
Mozilla
Mozilla (libwhisker/2.4)
Mozilla (Mozilla@somewhere.com)
Mozilla 4.0(compatible; BotSeer/1.0; +http://botseer.ist.psu.edu)
Mozilla/1.1 (compatible; MSPIE 2.0; Windows CE)
Mozilla/1.10 [en] (Compatible; RISC OS 3.70; Oregano 1.10)
Mozilla/1.22 (compatible; MSIE 2.0d; Windows NT)
Mozilla/1.22 (compatible; MSIE 5.01; PalmOS 3.0) EudoraWeb 2
Mozilla/2.0
Mozilla/2.0 (compatible; AOL 3.0; Mac_PowerPC)
Mozilla/2.0 (Compatible; AOL-IWENG 3.0; Win16)
Mozilla/2.0 (compatible; Ask Jeeves)
Mozilla/2.0 (compatible; Ask Jeeves/Teoma)
Mozilla/2.0 (compatible; Ask Jeeves/Teoma; http://about.ask.com/en/docs/about/webmasters.shtml) 
Mozilla/2.0 (compatible; Ask Jeeves/Teoma; http://sp.ask.com/docs/about/tech_crawling.html)
Mozilla/2.0 (compatible; EZResult -- Internet Search Engine)
Mozilla/2.0 (compatible; MS FrontPage x.0)
Mozilla/2.0 (compatible; MSIE 2.1; Mac_PowerPC)
Mozilla/2.0 (compatible; MSIE 3.02; Update a; AK; Windows NT)
Mozilla/2.0 (compatible; MSIE 3.02; Update a; AOL 3.0; Windows 95)
Mozilla/2.0 (compatible; MSIE 3.0; AK; Windows 95)
Mozilla/2.0 (compatible; MSIE 3.0; Windows 3.1)
Mozilla/2.0 (compatible; MSIE 3.0B; Win32)
Mozilla/2.0 (compatible; NEWT ActiveX; Win32)
Mozilla/2.0 (compatible; T-H-U-N-D-E-R-S-T-O-N-E)
Mozilla/2.0 compatible; Check&Get 1.1x (Windows 98)
Mozilla/2.01 (Win16; I)
Mozilla/2.02Gold (Win95; I)
Mozilla/3.0 (compatible)
Mozilla/3.0 (compatible; AvantGo 3.2)
Mozilla/3.0 (compatible; Fluffy the spider; http://www.searchhippo.com/; info@searchhippo.com)
Mozilla/3.0 (compatible; HP Web PrintSmart 04b0 1.0.1.34)
Mozilla/3.0 (compatible; Indy Library)
Mozilla/3.0 (compatible; Linkman)
Mozilla/3.0 (compatible; MuscatFerret/1.5.4; claude@euroferret.com)
Mozilla/3.0 (compatible; MuscatFerret/1.5; olly@muscat.co.uk)
Mozilla/3.0 (compatible; MuscatFerret/1.6.x; claude@euroferret.com)
Mozilla/3.0 (compatible; netart generator/1.0; libwww-perl/5.64)
Mozilla/3.0 (compatible; NetPositive/2.2)
Mozilla/3.0 (compatible; Opera/3.0; Windows 3.1) v3.1
Mozilla/3.0 (compatible; Opera/3.0; Windows 95/NT4) 3.2
Mozilla/3.0 (compatible; PerMan Surfer 3.0; Win95)
Mozilla/3.0 (compatible; REL Software Web Link Validator 2.x)
Mozilla/3.0 (compatible; scan4mail (advanced version) http://www.peterspages.net/?scan4mail)
Mozilla/3.0 (compatible; ScollSpider; http://www.webwobot.com)
Mozilla/3.0 (compatible; Web Link Validator 2.x)Web Link Validator http://www.relsoftware.com/ link validation software
Mozilla/3.0 (compatible; WebCapture x.x; Auto; Windows)
Mozilla/3.0 (compatible; Webinator-DEV01.home.iprospect.com/2.56)
Mozilla/3.0 (compatible; Webinator-indexer.cyberalert.com/2.56)
Mozilla/3.0 (Compatible;Viking/1.8)
Mozilla/3.0 (DreamPassport/3.0)
Mozilla/3.0 (INGRID/3.0 MT; webcrawler@NOSPAMexperimental.net; http://aanmelden.ilse.nl/?aanmeld_mode=webhints)
Mozilla/3.0 (Liberate DTV 1.1)
Mozilla/3.0 (Planetweb/2.100 JS SSL US; Dreamcast US)
Mozilla/3.0 (Slurp.so/Goo; slurp@inktomi.com; http://www.inktomi.com/slurp.html)
Mozilla/3.0 (Slurp/cat; slurp@inktomi.com; http://www.inktomi.com/slurp.html)
Mozilla/3.0 (Slurp/si; slurp@inktomi.com; http://www.inktomi.com/slurp.html)
Mozilla/3.0 (Vagabondo/1.1 MT; webcrawler@NOSPAMwise-guys.nl; http://webagent.wise-guys.nl/)
Mozilla/3.0 (Vagabondo/1.x MT; webagent@wise-guys.nl; http://webagent.wise-guys.nl/)
Mozilla/3.0 (Vagabondo/2.0 MT; webcrawler@NOSPAMexperimental.net; http://aanmelden.ilse.nl/?aanmeld_mode=webhints)
Mozilla/3.0 (Vagabondo/2.0 MT; webcrawler@NOSPAMwise-guys.nl; http://webagent.wise-guys.nl/)
Mozilla/3.0 (Win16; I)
Mozilla/3.0 (Win95; I)
Mozilla/3.0 (WinNT; I)
Mozilla/3.0 (WorldGate Gazelle 3.5.1 build 11; FreeBSD2.2.8-STABLE)
Mozilla/3.0 (X11; I; OSF1 V4.0 alpha)
Mozilla/3.0 NAVIO_AOLTV (11; 13; Philips; PH200; 1; R2.0C36_AOL.0110OPTIK; R2.0.0139d_OPTIK)
Mozilla/3.0 WebTV/1.2 (compatible; MSIE 2.0)
Mozilla/3.01 (compatible; AmigaVoyager/2.95; AmigaOS/MC680x0)
Mozilla/3.01 (Compatible; Links2Go Similarity Engine)
Mozilla/3.01 (compatible; Netbox/3.5 R92; Linux 2.2)
Mozilla/3.01-C-MACOS8 (Macintosh; I; PPC)
Mozilla/3.01Gold (X11; I; Linux 2.0.32 i486)
Mozilla/3.01Gold (X11; I; SunOS 5.5.1 sun4m)
Mozilla/3.01SGoldC-SGI (X11; I; IRIX 6.3 IP32)
Mozilla/3.04 (compatible; ANTFresco/2.13; RISC OS 4.02)
Mozilla/3.04 (compatible; NCBrowser/2.35; ANTFresco/2.17; RISC OS-NC 5.13 Laz1UK1309)
Mozilla/3.04 (compatible;QNX Voyager 2.03B ;Photon)
Mozilla/3.x (I-Opener 1.1; Netpliance)
Mozilla/4.0
Mozilla/4.0 (agadine3.0) www.agada.de
Mozilla/4.0 (Compatible); URLBase 6
Mozilla/4.0 (compatible: AstraSpider V.2.1 : astrafind.com)
Mozilla/4.0 (compatible;  Vagabondo/2.2; webcrawler at wise-guys dot nl; http://webagent.wise-guys.nl/)
Mozilla/4.0 (compatible;  Vagabondo/4.0Beta; webcrawler at wise-guys dot nl; http://webagent.wise-guys.nl/)
Mozilla/4.0 (compatible; <a href=http://www.reget.com
Mozilla/4.0 (compatible; Advanced Email Extractor v2.xx)
Mozilla/4.0 (compatible; Arachmo)
Mozilla/4.0 (compatible; BorderManager 3.0)
Mozilla/4.0 (compatible; BOTW Spider; +http://botw.org)
Mozilla/4.0 (compatible; B_L_I_T_Z_B_O_T)
Mozilla/4.0 (compatible; Cerberian Drtrs Version-3.2-Build-0)
Mozilla/4.0 (compatible; Check&Get 3.0; Windows NT)
Mozilla/4.0 (compatible; ChristCrawler.com ChristCrawler@ChristCENTRAL.com)
Mozilla/4.0 (compatible; crawlx, crawler@trd.overture.com)
Mozilla/4.0 (compatible; DAUMOA-video; +http://ws.daum.net/aboutkr.html)
Mozilla/4.0 (compatible; DepSpid/5.0x; +http://about.depspid.net)
Mozilla/4.0 (compatible; DnloadMage 1.0)
Mozilla/4.0 (compatible; FastCrawler3 support-fastcrawler3@fast.no)
Mozilla/4.0 (compatible; FDSE robot)
Mozilla/4.0 (compatible; GPU p2p crawler http://gpu.sourceforge.net/search_engine.php)
Mozilla/4.0 (compatible; grub-client-0.2.x; Crawl your stuff with http://grub.org)
Mozilla/4.0 (compatible; grub-client-0.3.x; Crawl your own stuff with http://grub.org)
Mozilla/4.0 (compatible; grub-client-2.x)
Mozilla/4.0 (compatible; ibisBrowser)
Mozilla/4.0 (compatible; ICS 1.2.xxx)
Mozilla/4.0 (compatible; IE-Favorites-Check-0.5)
Mozilla/4.0 (compatible; Iplexx Spider/1.0 http://www.iplexx.at)
Mozilla/4.0 (compatible; KeepNI web site monitor)
Mozilla/4.0 (compatible; Link Utility; http://net-promoter.com)
Mozilla/4.0 (compatible; Lotus-Notes/5.0; Windows-NT)
Mozilla/4.0 (compatible; MSIE 4.01; AOL 4.0; Windows 98)
Mozilla/4.0 (compatible; MSIE 4.01; Mac_PowerPC)
Mozilla/4.0 (compatible; MSIE 4.01; MSIECrawler; Windows 95)
Mozilla/4.0 (compatible; MSIE 4.01; Vonna.com b o t)
Mozilla/4.0 (compatible; MSIE 4.01; Windows 95)
Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; MSN Companion 2.0; 800x600; Compaq)
Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPC; 240x320; SPV M700; OpVer 19.123.2.733) OrangeBot-Mobile 2008.0 (mobilesearch.support@orange-ftgroup.com)
Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPS; 240x320)
Mozilla/4.0 (compatible; MSIE 4.01; Windows NT Windows CE)
Mozilla/4.0 (compatible; MSIE 4.01; Windows NT)
Mozilla/4.0 (compatible; MSIE 4.01; Windows NT; MS Search 4.0 Robot) Microsoft
Mozilla/4.0 (compatible; MSIE 4.0; Windows NT; Site Server 3.0 Robot) ACR
Mozilla/4.0 (compatible; MSIE 4.0; Windows NT; Site Server 3.0 Robot) Indonesia Interactive
Mozilla/4.0 (compatible; MSIE 4.0; Windows NT; Site Server 3.0 Robot) WebQuest Designs
Mozilla/4.0 (compatible; MSIE 5.01; Windows 95) via <B
Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0) (samualt9@bigfoot.com)
Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0; NetCaptor 6.5.0RC1)
Mozilla/4.0 (compatible; MSIE 5.0; AOL 5.0; Windows 95; DigExt; Gateway2000; sureseeker.com)
Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC; AtHome021)
Mozilla/4.0 (compatible; MSIE 5.0; NetNose-Crawler 2.0; A New Search Experience: http://www.netnose.com)
Mozilla/4.0 (compatible; MSIE 5.0; Win32) via proxy gateway CERN-HTTPD/3.0 libwww/2.17
Mozilla/4.0 (compatible; MSIE 5.0; Windows 95) TrueRobot; 1.5
Mozilla/4.0 (compatible; MSIE 5.0; Windows 95) VoilaBot BETA 1.2 (http://www.voila.com/)
Mozilla/4.0 (compatible; MSIE 5.0; Windows 95) VoilaBot; 1.6
Mozilla/4.0 (compatible; MSIE 5.0; Windows ME) Opera 5.11 [en]
Mozilla/4.0 (compatible; MSIE 5.0; Windows ME; Link Checker 2.x.xx http://www.kyosoft.com)
Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt; DTS Agent
Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; Girafabot; girafabot at girafa dot com; http://www.girafa.com)
Mozilla/4.0 (compatible; MSIE 5.0; www.galaxy.com; www.psychedelix.com)
Mozilla/4.0 (compatible; MSIE 5.0; www.galaxy.com; www.psychedelix.com/; http://www.galaxy.com/info/crawler.html)
Mozilla/4.0 (compatible; MSIE 5.0; YANDEX)
Mozilla/4.0 (compatible; MSIE 5.5; AOL 4.0; Windows 98; GoBeez (www.gobeez.com))
Mozilla/4.0 (compatible; MSIE 5.5; Windows 95; Transmission Segment; Hotbar 2.0)
Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Crazy Browser 1.x.x)
Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; KITV4.7 Wanadoo)
Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; SAFEXPLORER TL)
Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; SYMPA; Katiesoft 7; SimulBrowse 3.0)
Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90; BTinternet V8.1)
Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90; MSIECrawler)
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0; obot)
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0; QXW03018)
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0) Active Cache Request
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0) Fetch API Request
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; .NET CLR 1.0.3705)
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; AIRF)
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; AspTear 1.5)
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; N_o_k_i_a)
Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; T312461) RPT-HTTPClient/0.3-3E
Mozilla/4.0 (compatible; MSIE 6.0 compatible; Asterias Crawler v4; +http://www.singingfish.com/help/spider.html; webmaster@singingfish.com); SpiderThread  Revision: 3.10
Mozilla/4.0 (compatible; MSIE 6.0; AOL 9.0; Windows 98; .NET CLR 1.1.4322; MEGAUPLOAD 2.0)
Mozilla/4.0 (compatible; MSIE 6.0; AOL 9.0; Windows NT 5.1; SV1; HbTools 4.7.2)
Mozilla/4.0 (compatible; MSIE 6.0; MSIE 5.5; Windows NT 5.1) Skampy/0.9.x [en]
Mozilla/4.0 (compatible; MSIE 6.0; TargetSeek/1.0; +http://www.targetgroups.net/TargetSeek.html)
Mozilla/4.0 (compatible; MSIE 6.0; Win32) WebWasher 3.0
Mozilla/4.0 (compatible; MSIE 6.0; Windows 98) REL Software Web Link Validator 2.x)
Mozilla/4.0 (compatible; MSIE 6.0; Windows 98) Web Link Validator 2.x)
Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Net M@nager V3.02 - www.vinn.com.au)
Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; support@illumit.com; http://www.illumit.com/Products/weblight/)
Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Win 9x 4.90; http://www.Abolimba.de)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322; Lunascape 2.1.3)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; Google Wireless Transcoder;)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; ODP entries t_st; http://tuezilla.de/t_st-odp-entries-agent.html)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; ODP links test; http://tuezilla.de/test-odp-links-agent.html)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; ZoomSpider.net bot; .NET CLR 1.1.4322)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) (dns_admin@c-a-s-h.com)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Covac UPPS Cathan 1.2.5;)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Crayon Crawler; snprtz|T04056566514940; (R1 1.5))
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Deepnet Explorer)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; heritrix/1.3.0 http://www.cs.washington.edu/research/networking/websys/)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Hotbar 3.0)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; iOpus-I-M)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; iRider 2.21.1108; FDM)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; KKman3.0)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; MathPlayer2.0)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Maxthon) 
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; PeoplePal 3.0; MSIECrawler)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Q312461; IOpener Release 1.1.04)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; QihooBot 1.0  qihoobot@qihoo.net)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SIMBAR Enabled; InfoPath.1)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; StumbleUpon.com 1.760; .NET CLR 1.1.4322)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1;  Embedded Web Browser from: http://bsalsa.com/; MSIECrawler)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1;  http://www.changedetection.com/bot.html )
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; DX-Browser 5.0.0.0)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; FunWebProducts; ezPeer+ v1.0 Beta (0.4.1.98); ezPeer+ v1.0 (0.5.0.00); .NET CLR 1.1.4322; MSIECrawler)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; IBP; .NET CLR 1.1.4322)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; MRA 4.3 (build 01218))
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)
Mozilla/4.0 (compatible; MSIE 7.0; Win32) Link Commander 4.0
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; bgft)
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; GTB5; User-agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; http://bsalsa.com) ; .NET CLR 2.0.50727)
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; Tablet PC 2.0)
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Orange 8.0; GTB6.3; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ;  Embedded Web Browser from: http://bsalsa.com/; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30618; OfficeLiveConnector.1.3; OfficeLivePatch.1.3)
Mozilla/4.0 (compatible; MSIE enviable; DAUMOA 2.0; DAUM Web Robot; Daum Communications Corp., Korea; +http://ws.daum.net/aboutkr.html)
Mozilla/4.0 (compatible; MSIE is not me; DAUMOA/1.0.1; DAUM Web Robot; Daum Communications Corp., Korea)
Mozilla/4.0 (compatible; NaverBot/1.0; http://help.naver.com/delete_main.asp)
Mozilla/4.0 (compatible; Netcraft Web Server Survey)
Mozilla/4.0 (compatible; NetPromoter Spider;http://www.net-promoter.com/)
Mozilla/4.0 (compatible; Opera/3.0; Windows 4.10) 3.51 [en]
Mozilla/4.0 (compatible; Powermarks/3.5; Windows 95/98/2000/NT)
Mozilla/4.0 (compatible; RSS Popper)
Mozilla/4.0 (compatible; SiteKiosk 4.0; MSIE 5.0; Windows 98; SiteCoach 1.0)
Mozilla/4.0 (compatible; SpeedySpider; www.entireweb.com)
Mozilla/4.0 (compatible; SPENG)
Mozilla/4.0 (compatible; SuperCleaner 2.xx; Windows 98)
Mozilla/4.0 (compatible; Synapse)
Mozilla/4.0 (compatible; WebCapture 3.0; Windows)
Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Mozilla/4.0 (compatible; WSN Links)
Mozilla/4.0 (compatible; www.euro-directory.com; urlchecker1.0)
Mozilla/4.0 (compatible; www.galaxy.com)
Mozilla/4.0 (compatible; www.linkguard.com Linkguard Online 1.0; Windows NT)
Mozilla/4.0 (compatible; Y!J; for robot study; keyoshid)
Mozilla/4.0 (compatible; Yahoo Japan; for robot study; kasugiya)
Mozilla/4.0 (compatible;MSIE 6.0; Windows NT 5.0; H010818)
Mozilla/4.0 (fantomBrowser)
Mozilla/4.0 (fantomCrew Browser)
Mozilla/4.0 (hhjhj@yahoo.com)
Mozilla/4.0 (JemmaTheTourist;http://www.activtourist.com)
Mozilla/4.0 (MobilePhone PM-8200/US/1.0) NetFront/3.x MMP/2.0
Mozilla/4.0 (MobilePhone SCP-5500/US/1.0) NetFront/3.0 MMP/2.0 (compatible; Googlebot/2.1; http://www.google.com/bot.html)
Mozilla/4.0 (MobilePhone SCP-5500/US/1.0) NetFront/3.0 MMP/2.0 FAKE (compatible; Googlebot/2.1; http://www.google.com/bot.html)
Mozilla/4.0 (Mozilla; http://www.mozilla.org/docs/en/bot.html; master@mozilla.com)
Mozilla/4.0 (Sleek Spider/1.2)
Mozilla/4.0 compatible FurlBot/Furl Search 2.0 (FurlBot; http://www.furl.net; wn.furlbot@looksmart.net)
Mozilla/4.0 compatible ZyBorg/1.0 (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)
Mozilla/4.0 compatible ZyBorg/1.0 (ZyBorg@WISEnutbot.com; http://www.WISEnutbot.com)
Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)
Mozilla/4.0 compatible ZyBorg/1.0 for Homepage (ZyBorg@WISEnutbot.com; http://www.WISEnutbot.com)
Mozilla/4.0 efp@gmx.net
Mozilla/4.0 WebTV/2.6 (compatible; MSIE 4.0)
Mozilla/4.0 [en] (Ask Jeeves Corporate Spider)
Mozilla/4.0(compatible; Zealbot 1.0)
Mozilla/4.01 (compatible; NORAD National Defence Network)
Mozilla/4.01 [en](Win95;I)
Mozilla/4.02 [en] (X11; I; SunOS 5.6 sun4u)
Mozilla/4.04 (compatible; Dulance bot; +http://www.dulance.com/bot.jsp)
Mozilla/4.04 [en] (X11; I; HP-UX B.10.20 9000/712)
Mozilla/4.04 [en] (X11; I; IRIX 5.3 IP22)
Mozilla/4.05 (Macintosh; I; 68K Nav)
Mozilla/4.05 (Macintosh; I; PPC Nav)
Mozilla/4.05 [en] (X11; I; SunOS 4.1.4 sun4m)
Mozilla/4.08 [en] (Win98; U ;Nav)
Mozilla/4.08 [en] (WinNT; U)
Mozilla/4.0_(compatible;_MSIE_5.0;_Windows_95)_TrueRobot/1.4 libwww/5.2.8
Mozilla/4.0_(compatible;_MSIE_5.0;_Windows_95)_VoilaBot/1.6 libwww/5.3.2
Mozilla/4.5 (compatible; HTTrack 3.0x; Windows 98)
Mozilla/4.5 (compatible; iCab 2.5.3; Macintosh; I; PPC)
Mozilla/4.5 (compatible; OmniWeb/4.0.5; Mac_PowerPC)
Mozilla/4.5 (compatible; OmniWeb/4.1-beta-1; Mac_PowerPC)
Mozilla/4.5 RPT-HTTPClient/0.3-2
Mozilla/4.5 [en]C-CCK-MCD {RuralNet} (Win98; I)
Mozilla/4.5b1 [en] (X11; I; Linux 2.0.35 i586)
Mozilla/4.6 [en] (http://www.cnet.com/)
Mozilla/4.61 [de] (OS/2; I)
Mozilla/4.61 [en] (X11; U; ) - BrowseX (2.0.0 Windows)
Mozilla/4.7
Mozilla/4.7 (compatible; http://eidetica.com/spider)
Mozilla/4.7 (compatible; Intelliseek; http://www.intelliseek.com)
Mozilla/4.7 (compatible; OffByOne; Windows 98) Webster Pro V3.2
Mozilla/4.7 (compatible; Whizbang)
Mozilla/4.7 (compatible; WhizBang; http://www.whizbang.com/crawler)
Mozilla/4.7 [en](BecomeBot@exava.com)
Mozilla/4.7 [en](Exabot@exava.com)
Mozilla/4.7 [en]C-CCK-MCD {Yahoo;YIP052400} (Win95; I)
Mozilla/4.72 [en] (BACS http://www.ba.be)
Mozilla/4.72C-CCK-MCD Caldera Systems OpenLinux [en] (X11; U; Linux 2.2.14 i686)
Mozilla/4.75C-ja [ja] (X11; U; OSF1 V5.1 alpha)
Mozilla/4.76 (Windows 98; U) Opera 5.12 [en]
Mozilla/4.76 [en] (X11; U; FreeBSD 4.4-STABLE i386)
Mozilla/4.76 [en] (X11; U; SunOS 5.7 sun4u)
Mozilla/4.77C-SGI [en] (X11; U; IRIX 6.5 IP32)
Mozilla/5.0
Mozilla/5.0 (+http://www.eurekster.com/mammoth) Mammoth/0.1
Mozilla/5.0 (+http://www.sli-systems.com/) Mammoth/0.1
Mozilla/5.0 (Clustered-Search-Bot/1.0; support@clush.com; http://www.clush.com/)
Mozilla/5.0 (compatible) GM RSS Panel X
Mozilla/5.0 (compatible; +http://www.evri.com/evrinid)
Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/spider.html;) Gecko/2008032620
Mozilla/5.0 (compatible; Abonti/0.8 - http://www.abonti.com)
Mozilla/5.0 (compatible; aiHitBot/1.0; +http://www.aihit.com/)
Mozilla/5.0 (compatible; AnsearchBot/1.x; +http://www.ansearch.com.au/)
Mozilla/5.0 (compatible; archive.org_bot/1.10.0 +http://www.loc.gov/minerva/crawl.html)
Mozilla/5.0 (compatible; archive.org_bot/1.13.1x http://crawler.archive.org)
Mozilla/5.0 (compatible; archive.org_bot/1.5.0-200506132127 http://crawler.archive.org) Hurricane Katrina
Mozilla/5.0 (compatible; Ask Jeeves/Teoma;  http://about.ask.com/en/docs/about/webmasters.shtml)
Mozilla/5.0 (compatible; BanBots/2.0b; Fetch; +http://www.banbots.com)
Mozilla/5.0 (compatible; BecomeBot/1.23; http://www.become.com/webmasters.html)
Mozilla/5.0 (compatible; BecomeBot/1.xx; MSIE 6.0 compatible; http://www.become.com/webmasters.html)
Mozilla/5.0 (compatible; BecomeBot/2.0beta; http://www.become.com/webmasters.html)
Mozilla/5.0 (compatible; BecomeBot/2.x; MSIE 6.0 compatible; http://www.become.com/site_owners.html)
Mozilla/5.0 (compatible; BecomeJPBot/2.3; MSIE 6.0 compatible; +http://www.become.co.jp/site_owners.html)
Mozilla/5.0 (compatible; BlogRefsBot/0.1; http://www.blogrefs.com/about/bloggers)
Mozilla/5.0 (compatible; Bot; +http://pressemitteilung.ws/spamfilter
Mozilla/5.0 (compatible; BuzzRankingBot/1.0; +http://www.buzzrankingbot.com/)
Mozilla/5.0 (compatible; Charlotte/1.0b; charlotte@betaspider.com)
Mozilla/5.0 (compatible; Charlotte/1.0b; http://www.searchme.com/support/)
Mozilla/5.0 (compatible; Crawling jpeg; http://www.yama.info.waseda.ac.jp)
Mozilla/5.0 (compatible; Custo 3 (Netwu.com); Windows NT 5.1)
Mozilla/5.0 (compatible; de/1.13.2 +http://www.de.com)
Mozilla/5.0 (compatible; Diffbot/0.1; +http://www.diffbot.com)
Mozilla/5.0 (compatible; DNS-Digger-Explorer/1.0; +http://www.dnsdigger.com)
Mozilla/5.0 (compatible; DNS-Digger/1.0; +http://www.dnsdigger.com)
Mozilla/5.0 (compatible; EARTHCOM.info/2.01; http://www.earthcom.info)
Mozilla/5.0 (compatible; EARTHCOM/2.2; +http://enter4u.eu)
Mozilla/5.0 (compatible; egothor/8.0g; +http://ego.ms.mff.cuni.cz/)
Mozilla/5.0 (compatible; Exabot Test/3.0; +http://www.exabot.com/go/robot)
Mozilla/5.0 (compatible; FatBot 2.0; http://www.thefind.com/main/CrawlerFAQs.fhtml)
Mozilla/5.0 (compatible; Galbot/1.0; +http://www.galbot.com/bot.html)
mozilla/5.0 (compatible; genevabot http://www.healthdash.com)
Mozilla/5.0 (compatible; Google Desktop) Paros/3.2.12
Mozilla/5.0 (compatible; Googlebot/2.1; http://www.google.com/bot.html)
mozilla/5.0 (compatible; heritrix/1.0.4 http://innovationblog.com)
Mozilla/5.0 (compatible; heritrix/1.10.2 +http://i.stanford.edu/)
Mozilla/5.0 (compatible; heritrix/1.12.1 +http://newstin.com/)
Mozilla/5.0 (compatible; heritrix/1.12.1 +http://www.page-store.com)
Mozilla/5.0 (compatible; heritrix/1.12.1 +http://www.page-store.com) [email:paul@page-store.com]
mozilla/5.0 (compatible; heritrix/1.3.0 http://archive.crawler.org)
Mozilla/5.0 (compatible; heritrix/1.4.0 +http://www.chepi.net)
Mozilla/5.0 (compatible; heritrix/1.4t http://www.truveo.com/)
Mozilla/5.0 (compatible; heritrix/1.5.0 http://www.l3s.de/~kohlschuetter/projects/crawling/)
Mozilla/5.0 (compatible; heritrix/1.5.0-200506231921 http://pandora.nla.gov.au/crawl.html)
Mozilla/5.0 (compatible; heritrix/1.6.0 http://www.worio.com/)
Mozilla/5.0 (compatible; heritrix/1.7.0 +http://www.greaterera.com/)
Mozilla/5.0 (compatible; Heritrix/1.8.0 http://www.hanzoarchives.com)
Mozilla/5.0 (compatible; heritrix/1.x.x +http://www.accelobot.com)
Mozilla/5.0 (compatible; heritrix/2.0.0-RC1 +http://www.aol.com)
Mozilla/5.0 (compatible; Hermit Search. Com; +http://www.hermitsearch.com)
Mozilla/5.0 (compatible; http://www.IsMySiteUp.Net/bot/ )
Mozilla/5.0 (compatible; http://www.UptimeAuditor.com/bot/ )
Mozilla/5.0 (compatible; HyperixScoop/1.3; +http://www.hyperix.com)
Mozilla/5.0 (compatible; iaskspider/1.0; MSIE 6.0)
Mozilla/5.0 (compatible; IDBot/1.0; +http://www.id-search.org/bot.html)
Mozilla/5.0 (compatible; InterseekWeb/3.x)
Mozilla/5.0 (compatible; Jim +http://www.hanzoarchives.com)
Mozilla/5.0 (compatible; Konqueror/2.0.1; X11); Supports MD5-Digest; Supports gzip encoding
Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)
Mozilla/5.0 (compatible; Konqueror/2.2.2)
Mozilla/5.0 (compatible; Konqueror/2.2.2; Linux 2.4.14-xfs; X11; i686)
Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.5 (like Gecko) (Exabot-Thumbnails)
Mozilla/5.0 (compatible; LemSpider 0.1)
Mozilla/5.0 (compatible; LinksManager.com_bot http://linksmanager.com/linkchecker.html)
Mozilla/5.0 (compatible; LinkStash Bookmark Manager; http://www.xrayz.co.uk/)
Mozilla/5.0 (compatible; MojeekBot/2.0; http://www.mojeek.com/bot.html)
Mozilla/5.0 (compatible; MOSBookmarks/v2.6-Plus; Link Checker)
Mozilla/5.0 (compatible; MSIE 6.0; Podtech Network; crawler_admin@podtech.net)
Mozilla/5.0 (compatible; OnetSzukaj/5.0; http://szukaj.onet.pl)
Mozilla/5.0 (compatible; PagestackerBot; http://www.pagestacker.com)
Mozilla/5.0 (compatible; PalmeraBot; http://www.links24h.com/help/palmera) Version 0.001
Mozilla/5.0 (compatible; PEAR HTTP_Request class; http://feed.moo.jp/)
Mozilla/5.0 (compatible; Phonifier; +http://www.phonifier.com)
Mozilla/5.0 (compatible; pmoz.info ODP link checker; +http://pmoz.info/doc/botinfo.htm)
Mozilla/5.0 (compatible; pogodak.ba/3.x)
Mozilla/5.0 (compatible; Pogodak.hr/3.1)
Mozilla/5.0 (compatible; Proximic crawler; +http://www.proximic.com/en/about-us/contact-us.html)
Mozilla/5.0 (compatible; PWeBot/3.1; http://www.programacionweb.net/robot.php)
Mozilla/5.0 (compatible; Quantcastbot/1.0; www.quantcast.com)
Mozilla/5.0 (compatible; robtexbot/1.0; http://www.robtex.com/ )
Mozilla/5.0 (compatible; ScoutJet; +http://www.scoutjet.com/)
Mozilla/5.0 (compatible; Scrubby/2.2;  http://www.scrubtheweb.com/)
Mozilla/5.0 (compatible; ShunixBot/1.x.x +http://www.shunix.com/robot.htm)
Mozilla/5.0 (compatible; ShunixBot/1.x; http://www.shunix.com/bot.htm)
Mozilla/5.0 (compatible; SkreemRBot +http://skreemr.com)
Mozilla/5.0 (compatible; SnapPreviewBot; en-US; rv:1.8.0.9) Gecko/20061206 Firefox/1.5.0.9
Mozilla/5.0 (compatible; SpurlBot/0.2) 
Mozilla/5.0 (compatible; SummizeBot +http://www.summize.com)
Mozilla/5.0 (compatible; SYCLIKControl/LinkChecker;)
Mozilla/5.0 (compatible; Synoobot/0.9; http://www.synoo.com/search/bot.html)
Mozilla/5.0 (compatible; Theophrastus/x.x; http://users.cs.cf.ac.uk/N.A.Smith/theophrastus.php)
Mozilla/5.0 (compatible; TridentSpider/3.1)
Mozilla/5.0 (compatible; Vagabondo/2.1; webcrawler at wise-guys dot nl; http://webagent.wise-guys.nl/)
Mozilla/5.0 (compatible; Webduniabot/1.0; +http://search.webdunia.com/bot.aspx)
Mozilla/5.0 (compatible; Windows NT 5.0; phpwebbrainBot/0.1 - http://www.monsterli.ch/phpwebbrain/)
Mozilla/5.0 (compatible; worio bot heritrix/1.10.0 +http://worio.com)
Mozilla/5.0 (compatible; WoW Lemmings Kathune/2.0;http://www.wowlemmings.com/kathune.html)
Mozilla/5.0 (compatible; XTbot/1.0v; +http://www.externaltest.com)
Mozilla/5.0 (compatible; Yahoo! DE Slurp; http://help.yahoo.com/help/us/ysearch/slurp)
Mozilla/5.0 (compatible; Yahoo! Slurp China; http://misc.yahoo.com.cn/help.html)
Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)
Mozilla/5.0 (compatible; YesupBot/1.0; +http://www.yesup.net/bot.html)
Mozilla/5.0 (compatible; Yoono; http://www.yoono.com/)
Mozilla/5.0 (compatible; YoudaoBot/1.0; http://www.youdao.com/help/webmaster/spider/; )
Mozilla/5.0 (compatible; Zenbot/1.3; +http://zen.co.za/webmasters/)
Mozilla/5.0 (compatible; zermelo +http://www.powerset.com) [email:paul@page-store.com,crawl@powerset.com]
Mozilla/5.0 (compatible;archive.org_bot/1.7.1; collectionId=316; Archive-It; +http://www.archive-it.org)
Mozilla/5.0 (compatible;archive.org_bot/heritrix-1.9.0-200608171144 +http://pandora.nla.gov.au/crawl.html)
Mozilla/5.0 (compatible;FindITAnswersbot/1.0;+http://search.it-influentials.com/bot.htm)
Mozilla/5.0 (compatible;MAINSEEK_BOT)
Mozilla/5.0 (Gecko/20070310 Mozshot/0.0.20070628; http://mozshot.nemui.org/)
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.4; en-US; rv:1.9b5) Gecko/2008032619 Firefox/3.0b5
Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.0.1) Gecko/20021219 Chimera/0.6 
Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.0.1) Gecko/20030306 Camino/0.7
Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/xx (KHTML like Gecko) OmniWeb/v5xx.xx
Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-us) AppleWebKit/xxx.x (KHTML like Gecko) Safari/12x.x
Mozilla/5.0 (Macintosh; U; PPC; en-US; rv:0.9.2) Gecko/20010726 Netscape6/6.1
Mozilla/5.0 (research@mediatrec.com)
Mozilla/5.0 (Sage)
Mozilla/5.0 (Slurp/cat; slurp@inktomi.com; http://www.inktomi.com/slurp.html)
Mozilla/5.0 (Slurp/si; slurp@inktomi.com; http://www.inktomi.com/slurp.html)
Mozilla/5.0 (SunOS 5.8 sun4u; U) Opera 5.0 [en]
Mozilla/5.0 (Twiceler-0.9 http://www.cuill.com/twiceler/robot.html)
Mozilla/5.0 (Version: xxxx Type:xx)
Mozilla/5.0 (wgao@genieknows.com)
Mozilla/5.0 (Windows; U; Win98; en-US; rv:0.9.2) Gecko/20010726 Netscape6/6.1
Mozilla/5.0 (Windows; U; Win98; en-US; rv:x.xx) Gecko/20030423 Firebird Browser/0.6
Mozilla/5.0 (Windows; U; Win9x; en; Stable) Gecko/20020911 Beonex/0.8.1-stable
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.7) NimbleCrawler 1.11 obeys UserAgent NimbleCrawler For problems contact: crawler_at_dataalchemy.com
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.19 (KHTML, like Gecko) Chrome/0.2.153.1 Safari/525.19
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.5) Gecko/20060731 Firefox/1.5.0.5 Flock/0.7.4.1
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.4/Megaupload x.0
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.1) Gecko/2008092215 Firefox/3.0.1 Orca/1.1 beta 3
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:x.x.x) Gecko/20041107 Firefox/x.x
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:x.xx) Gecko/20030504 Mozilla Firebird/0.6
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:x.xxx) Gecko/20041027 Mnenhy/0.6.0.104
Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8.1) VoilaBot BETA 1.2 (support.voilabot@orange-ftgroup.com)
Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8.1) VoilaBot BETA 1.2 (support.voilabot@orange-ftgroup.com)
Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9b5) Gecko/2008032620 Firefox/3.0b5
Mozilla/5.0 (Windows; U;XMPP Tiscali Communicator v.10.0.1; Windows NT 5.1; it; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3
Mozilla/5.0 (Windows;) NimbleCrawler 1.12 obeys UserAgent NimbleCrawler For problems contact: crawler@health
Mozilla/5.0 (Windows;) NimbleCrawler 1.12 obeys UserAgent NimbleCrawler For problems contact: crawler@healthline.com
Mozilla/5.0 (X11; Linux i686; U;rv: 1.7.13) Gecko/20070322 Kazehakase/0.4.4.1
Mozilla/5.0 (X11; U; Linux 2.4.2-2 i586; en-US; m18) Gecko/20010131 Netscape6/6.01
Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.8.0.2) Gecko/20060309 SeaMonkey/1.0
Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.7.6) Gecko/20050405 Epiphany/1.6.1 (Ubuntu) (Ubuntu package 1.0.2)
Mozilla/5.0 (X11; U; Linux i686; en-US; Nautilus/1.0Final) Gecko/20020408
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.3) Gecko/20010801
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1; aggregator:Spinn3r (Spinn3r 3.1); http://spinn3r.com/robot) Gecko/20021130
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2b) Gecko/20021007 Phoenix/0.3
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040413 Epiphany/1.2.1
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.7) Gecko/20060909 Firefox/1.5.0.7 SnapPreviewBot
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1) Gecko/20061129 BonEcho/2.0
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9a8) Gecko/2007100619 GranParadiso/3.0a8
Mozilla/5.0 Galeon/1.0.2 (X11; Linux i686; U;) Gecko/20011224
Mozilla/5.0 gURLChecker/0.x.x (Linux)
Mozilla/5.0 URL-Spider
Mozilla/5.0 usww.com-Spider-for-w8.net
Mozilla/5.0 wgao@genieknows.com
Mozilla/5.0 whoiam [http://www.axxus.de/]
Mozilla/5.0 [en] (compatible; Gulper Web Bot 0.2.4 www.ecsl.cs.sunysb.edu/~maxim/cgi-bin/Link/GulperBot)
MQbot metaquerier.cs.uiuc.edu/crawler
MQBOT/Nutch-0.9-dev (MQBOT Nutch Crawler; http://falcon.cs.uiuc.edu; mqbot@cs.uiuc.edu)
MSFrontPage/4.0
MSIE 4.0 (Win95)
MSIE-5.13 (larbin@unspecified.mail)
msnbot-media/1.0 (+http://search.msn.com/msnbot.htm)
msnbot-Products/1.0 (+http://search.msn.com/msnbot.htm)
MSNBOT/0.xx (http://search.msn.com/msnbot.htm)
msnbot/x.xx ( http://search.msn.com/msnbot.htm)
MSNBOT_Mobile MSMOBOT Mozilla/2.0 (compatible; MSIE 4.02; Windows CE; Default)
MSNPTC/1.0
MSProxy/2.0
MSRBOT
MSRBOT (http://research.microsoft.com/research/sv/msrbot)
Mulder, VCR-1.0
multiBlocker browser
multicrawler ( http://sw.deri.org/2006/04/multicrawler/robots.html)
MultiText/0.1
MusicWalker2.0 ( http://www.somusical.com)
MVAClient
My WinHTTP Connection
myDaemon
MyGetRight/1.0.0
MyGetRight/1.0b
Mylinea.com Crawler 2.0
mylinkcheck/1.02
Naamah 1.0.1/Blogbot (http://blogbot.de/)
Naamah 1.0a/Blogbot (http://blogbot.de/)
NABOT/5.0
nabot_1.0
NameOfAgent (CMS Spider)
naoFavicon4IE/1.xx
NASA Search 1.0
NationalDirectory-WebSpider/1.3
NationalDirectoryAddURL/1.0
NaverBot-1.0 (NHN Corp. / +82-2-3011-1954 / nhnbot@naver.com)
NaverBot_dloader/1.5
NavissoBot
NavissoBot/1.7  (+http://navisso.com/)
NCSA Beta 1 (http://vias.ncsa.uiuc.edu/viasarchivinginformation.html)
Nebullabot/2.2 (http://bot.nebulla.info)
NEC Research Agent -- compuman at research.nj.nec.com
NEC-Hayek/1.0
Net-Seekr Bot/Net-Seekr Bot V1 (http://www.net-seekr.com)
NetAnts/1.2x
NETCOMplete/x.xx
NetinfoBot/1.0 (http://netinfo.bg/netinfobot.html)
NetLookout/2.24
Netluchs/0.8-dev ( ; http://www.netluchs.de/; ___don't___spam_me_@netluchs.de)
NetMechanic Vx.0
NetNewsWire/2.x (Mac OS X; http://ranchero.com/netnewswire/)
NetNoseCrawler/v1.0
Netprospector JavaCrawler
NetPumper/x.xx
NetResearchServer(http://www.look.com)
NetResearchServer/x.x(loopimprovements.com/robot.html)
NetSeer/Nutch-0.9 (NetSeer Crawler; http://www.netseer.com; crawler@netseer.com)
NetSprint -- 2.0
NetWhatCrawler/0.06-dev (NetWhatCrawler from NetWhat.com; http://www.netwhat.com; support@netwhat.com)
NetZippy
NeuralBot/0.2
newsearchengine (ThisUser@unspecified.mail)
NewsGator FetchLinks extension/0.2.0 (http://graemef.com)
NewsGatorOnline/2.0 (http://www.newsgator.com; 1 subscribers)
NextGenSearchBot 1 (for information visit http://www.eliyon.com/NextGenSearchBot)
NextopiaBOT (+http://www.nextopia.com) distributed crawler client beta v0.x
NG-Search/0.90 (NG-SearchBot; http://www.ng-search.com;  )
NG/1.0
NG/4.0.1229
nicebot
NICO/1.0
Nikita the Spider (http://NikitaTheSpider.com/)
NITLE Blog Spider/0.01
Nitro Downloader 1.x (www.klsofttools.com)
Noago Spider
Nocilla/1.0
Nokia-WAPToolkit/1.2 googlebot(at)googlebot.com
Nokia6300/2.0 (05.50) Profile/MIDP-2.0 Configuration/CLDC-1.1 (botmobi http://find.mobi/bot.html abuse@mtld.mobi)
Nokia6610/1.0 (3.09) Profile/MIDP-1.0 Configuration/CLDC-1.0 (compatible;YahooSeeker/M1A1-R2D2; http://help.yahoo.com/help/us/ysearch/crawling/crawling-01.html)
Nokia7110/1.0 (05.01) (Google WAP Proxy/1.0)
NokodoBot/1.x (+http://nokodo.com/bot.htm)
Norbert the Spider(Burf.com)
noxtrumbot/1.0 (crawler@noxtrum.com)
noyona_0_1
NP/0.1 (NP; http://www.nameprotect.com; npbot@nameprotect.com)
NPBot (http://www.nameprotect.com/botinfo.html)
NPBot-1/2.0
Nsauditor/1.x
NSPlayer/10.0.0.xxxx WMFSDK/10.0
nsyght.com/Nutch-1.0-dev (nsyght.com; Nsyght.com)
nsyght.com/Nutch-x.x (nsyght.com; search.nsyght.com)
nttdirectory_robot/0.9 (super-robot@super.navi.ocn.ne.jp)
Nucleus SiteList LinkChecker/1.1
nuSearch Spider <a href='http://www.nusearch.com'
NuSearch Spider (compatible; MSIE 6.0)
NuSearch Spider www.nusearch.com
Nutch
Nutch crawler/Nutch-0.9 (picapage.com; admin@picapage.com)
Nutch/Nutch-0.9 (Eurobot; http://www.ayell.eu )
NutchCVS/0.06-dev (Nutch; http://www.nutch.org/docs/en/bot.html; nutch-agent@lists.sourceforge.net)
NutchCVS/0.0x-dev (Nutch; http://www.nutch.org/docs/bot.html; nutch-agent@lists.sourceforge.net)
NutchCVS/0.7.1 (Nutch running at UW; http://www.nutch.org/docs/en/bot.html; sycrawl@cs.washington.edu)
NutchEC2Test/Nutch-0.9-dev (Testing Nutch on Amazon EC2.; http://lucene.apache.org/nutch/bot.html; ec2test at lucene.com)
NutchOrg/0.0x-dev (Nutch; http://www.nutch.org/docs/bot.html; nutch-agent@lists.sourceforge.net)
nutchsearch/Nutch-0.9 (Nutch Search 1.0; herceg_novi at yahoo dot com)
NutchVinegarCrawl/Nutch-0.8.1 (Vinegar; http://www.cs.washington.edu; eytanadar at gmail dot com)
obidos-bot (just looking for books.)
ObjectsSearch/0.01-dev (ObjectsSearch;http://www.ObjectsSearch.com/bot.html; support@thesoftwareobjects.com)
ObjectsSearch/0.0x (ObjectsSearch; http://www.ObjectsSearch.com/bot.html; support@thesoftwareobjects.com)
oBot ((compatible;Win32))
Ocelli/1.x (http://www.globalspec.com/Ocelli)
Octopus
Octora Beta - www.octora.com
Octora Beta Bot - www.octora.com
Offline Explorer 1.*
OliverPerry
OmniExplorer_Bot/1.0x (+http://www.omni-explorer.com) Internet CategorizerOmniExplorer http://www.omni-explorer.com/ car & shopping search (64.62.175.xxx)
OmniExplorer_Bot/1.0x (+http://www.omni-explorer.com) Job Crawler
OmniExplorer_Bot/1.1x (+http://www.omni-explorer.com) Torrent Crawler
OmniExplorer_Bot/x.xx (+http://www.omni-explorer.com) WorldIndexer
onCHECK Linkchecker von www.scientec.de fuer www.onsinn.de
onCHECK-Robot, www.onsearch.de
Onet.pl SA- http://szukaj.onet.pl
online link validator (http://www.dead-links.com/)
Online24-Bot (Version: 1.0x, powered by www.online24.de)
OntoSpider/1.0 libwww-perl/5.65
OOZBOT/0.20 ( http://www.setooz.com/oozbot.html ; agentname at setooz dot_com )
OpenAcoon v4.0.x (www.openacoon.de)
Openbot/3.0+(robot-response@openfind.com.tw;+http://www.openfind.com.tw/robot.html)
Openfind data gatherer- Openbot/3.0+(robot-response@openfind.com.tw;+http://www.openfind.com.tw/robot.html)
Openfind Robot/1.1A2
OpenISearch/1.x (www.openisearch.com)
OpenTaggerBot (http://www.opentagger.com/opentaggerbot.htm)
OpenTextSiteCrawler/2.9.2
OpenWebSpider/0.x.x (http://www.openwebspider.org)
OpenWebSpider/x
Opera/5.0 (Linux 2.0.38 i386; U) [en]
Opera/5.11 (Windows ME; U) [ru]
Opera/5.12 (Windows 98; U) [en]
Opera/6.01 (larbin@unspecified.mail)
Opera/6.x (Linux 2.4.8-26mdk i686; U) [en]
Opera/6.x (Windows NT 4.0; U) [de]
Opera/7.x (Windows NT 5.1; U) [en]
Opera/8.xx (Windows NT 5.1; U; en)
Opera/9.0 (Windows NT 5.1; U; en)
Opera/9.00 (Windows NT 5.1; U; de)
Opera/9.60 (Windows NT 5.1; U; de) Presto/2.1.1
OpidooBOT (larbin2.6.3@unspecified.mail)
OPWV-SDK UP.Browser/7.0.2.3.119 (GUI) MMP/2.0 Push/PO
Oracle Application Server Web Cache 10g
Oracle iMTCrawler
Oracle Ultra Search
OrangeSpider
Orbiter/T-2.0 (+http://www.dailyorbit.com/bot.htm)
Orca Browser (http://www.orcabrowser.com)
OSSProxy 1.3.305.321 (Build 305.321 Win32 en-us)(Dec 21 2005 16:30:54)
OutfoxBot/0.x (For internet experiments; http://; outfox.agent@gmail.com)
OutfoxMelonBot/0.5 (for internet experiments; http://; outfoxbot@gmail.com)
Overture-WebCrawler/3.8/Fresh (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)
OWR_Crawler 0.1
ozelot/2.7.3 (Search engine indexer; www.flying-cat.de/ozelot; ozelot@flying-cat.de)
PADLibrary Spider
PageBitesHyperBot/600 (http://www.pagebites.com/)
Pagebull http://www.pagebull.com/
Pagestacker Bot
page_verifier (http://www.securecomputing.com/goto/pv)
PagmIEDownload
parallelContextFocusCrawler1.1parallelContextFocusCrawler1.1
ParaSite/1.0b (http://www.ianett.com/parasite/)
Patwebbot (http://www.herz-power.de/technik.html)
pavuk/0.9pl29b i686-pc-linux-gnu
PBrowse 1.4b
pd02_1.0.0 pd02_1.0.0@dzimi@post.sk
PEAR HTTP_Request class ( http://pear.php.net/ )
PEERbot www.peerbot.com
PeopleChat/Search_Engine
PEval 1.4b
PHP/3.x.xx
PHP/4.0.4pl1
PHP/4.0.6
PHP/4.1.1
PHP/4.1.2
PicoSearch/1.0
Piffany_Web_Scraper_v0.x
Piffany_Web_Spider_v0.x
PigeonBot1.0 BETA
PingALink Monitoring Services 1.0
PingALink Monitoring Services 1.0 (http://www.pingalink.com)
Pingdom GIGRIB (http://www.pingdom.com)
pipeLiner/0.3a (PipeLine Spider;http://www.pipeline-search.com/webmaster.html; webmaster'at'pipeline-search.com)
pipeLiner/0.xx (PipeLine Spider; http://www.pipeline-search.com/webmaster.html)
Pita
Pizilla++ ver 2.45
PJspider/3.0 (pjspider@portaljuice.com; http://www.portaljuice.com)
Plagger/0.x.xx (http://plagger.org/)
PlagiarBot/1.0
PlantyNet_WebRobot_V1.9 dhkang@plantynet.com
plinki/0.1 (you got plinked! (thats a good thing..); http://www.plinki.com; crawl@plinki.com)
PluckFeedCrawler/2.0 (compatible; Mozilla 4.0; MSIE 5.5; http://www.pluck.com; 1 subscribers)
Pluggd/Nutch-0.9 (automated crawler http://www.pluggd.com;support at pluggd dot com)
Pockey-GetHTML/4.12.0 (Win32; GUI; ix86)
Pockey-GetHTML/x.xx
Pockey/x.x.x
Pockey7.x.x(WIN32GUI)
POE-Component-Client-HTTP/0.64 (perl; N; POE; en; rv:0.640000)
Poirot
polybot 1.0 (http://cis.poly.edu/polybot/)
Pompos/1.x http://dir.com/pompos.html
Pompos/1.x pompos@iliad.fr
Popdexter/1.0
Port Huron Labs
PortalBSpider/2.0 (spider@portalb.com)
portalmmm/2.0 S500i(c20;TB)
PostFavorites
potbot 1.0
PRCrawler/Nutch-0.9 (data mining development project; crawler@projectrialto.com)
PrivacyFinder Cache Bot v1.0
PrivacyFinder/1.1
Privoxy/3.0 (Anonymous)
Production Bot 0116B
Production Bot 2016B
Production Bot DOT 3016B
Program Shareware 1.0.2
Progressive Download
Progressive Download HTTP check
Project XP5 [2.03.07-111203]
PROve AnswerBot 4.0
ProWebGuide Link Checker (http://www.prowebguide.com)
psbot/0.1 (+http://www.picsearch.com/bot.html)
PSurf15a 11
PSurf15a 51
PSurf15a VA
psycheclone
PubCrawl (pubcrawl.stanford.edu)
puf/0.91beta6a (Linux 2.2.18; i686)
puf/0.93.2a (Linux 2.4.18; i686)
pulseBot (pulse Web Miner)
PureSight
PuxaRapido v1.0
PWeBot/1.2 Inspector (http://www.programacionweb.net/robot.php)
PycURL
PycURL/7.xx.x
Python-urllib/1.1x
Python-urllib/2.0a1
Qango.com Web Directory (http://www.qango.com/)
QEAVis Agent/Nutch-0.9 (Quantitative Evaluation of Academic Websites Visibility; http://nlp.uned.es/qeavis
QPCreep Test Rig ( We are not indexing- just testing )
QuepasaCreep ( crawler@quepasacorp.com )
QuepasaCreep v0.9.1x
QueryN Metasearch
Quicksilver (Blacktree,MacOSX)
QuickTime\xaa.7.0.4 (qtver=7.0.4;cpu=PPC;os=Mac 10.3.9)
QweeryBot/3.01 ( http://qweerybot.qweery.nl)
Qweery_robot.txt_CheckBot/3.01 (http://qweerybot.qweery.com)
R6_CommentReader_(www.radian6.com/crawler)
R6_FeedFetcher_(www.radian6.com/crawler)
rabaz (rabaz at gigabaz dot com)
RaBot/1.0 Agent-admin/phortse@hanmail.net
Rainbot1.1
ramBot xtreme x.x
RAMPyBot - www.giveRAMP.com/0.1 (RAMPyBot - www.giveRAMP.com; http://www.giveramp.com/bot.html; support@giveRAMP.com)
RAMPyBot/0.8-dev (Nutch; http://lucene.apache.org/nutch/bot.html; nutch-agent@lucene.apache.org)
Rank Exec (rankexec.com) Reciprocal Link Manager 1.x/bot
Rankivabot/3.2 (www.rankiva.com; 3.2; vzmxikn)
Rational SiteCheck (Windows NT)
RAYSPIDER/Nutch-0.9
ReadABlog Spider (compatible; 1.1; feed update; www.readablog.com)
RealDownload/4.0.0.4x
REAP-crawler Nutch/Nutch-1.0-dev (Reap Project; http://reap.cs.cmu.edu/REAP-crawler/; Reap Project)
Reaper [2.03.10-031204] (http://www.sitesearch.ca/reaper/)
Reaper/2.0x (+http://www.sitesearch.ca/reaper)
REBOL Core 2.x.x.x.x
REBOL View 1.x.x.x.x
RebusnetBot (+http://www.rebusnet.biz)
RebusnetPADBot/1.5x (+http://www.rebusnet.biz)
reciprocal links checker (http://www.recip-links.com/)
RedBot/redbot-1.0 (Rediff.com Crawler; redbot at rediff dot com)
RedCarpet/1.2 (http://www.redcarpet-inc.com/robots.html)
RedCell/0.1 (InfoSec Search Bot (Coming Soon); http://www.telegenetic.net/bot.html; lhall@telegenetic.net)
RedCell/0.1 (RedCell; telegenetic.net/bot.html; lhall_at_telegenetic.net)
RedKernel WWW-Spider 2/0 (+http://www-spider.redkernel-softwares.com/)
REL Link Checker Lite x.x
RepoMonkey Bait & Tackle/v1.01
Rewebber/1.2 libwww-perl/5.41
rico/0.1
RixBot (http://babelserver.org/rix)
RMA/1.0 (compatible; RealMedia)
RMA/1.0 (compatible; RealMedia)
RoboCrawl (http://www.canadiancontent.net)
RoboCrawl (www.canadiancontent.net)
RoboPal (http://www.findpal.com/)
Robot/www.pj-search.com
Robot: NutchCrawler- Owner: wdavies@acm.org
Robot@SuperSnooper.Com
Robozilla/1.0
Rome Client (http://tinyurl.com/64t5n) Ver: 0.9
Rotondo/3.1 libwww/5.3.1
RPT-HTTPClient/0.3-x
RRC (crawler_admin@bigfoot.com)
RssBandit/1.5.0.10 (.NET CLR 1.1.4322.2407; WinNT 5.1.2600.0; http://www.rssbandit.org) (.NET CLR 1.1.4322.2407; WinNT 5.1.2600.0; )
RSSMicro.com RSS/Atom Feed Robot
RSSOwl/1.2.3 2006-11-26 (Windows; U; zhtw)
RSSOwl/1.2.4 Preview Release 2007-04-15 (Windows; U; zhtw)
RssReader/1.0.xx.x (http://www.rssreader.com) Microsoft Windows NT 5.1.2600.0
RSurf15a 41
RSurf15a 51
RSurf15a 81
Rubbot/1.0 (+http://rubhub.com/)
RufusBot (Rufus Web Miner; http://64.124.122.252/feedback.html)
RufusBot (Rufus Web Miner; http://www.webaroo.com/rooSiteOwners.html)
Rumours-Agent
RX Bar
S&L Spider (http://search.hirners.com/)
S.T.A.L.K.E.R. (http://www.seo-tools.net/en/bot.aspx)
SafariBookmarkChecker (+http://www.coriolis.ch/)
sait/Nutch-0.9 (SAIT Research; http://www.samsung.com)
SandCrawler - Compatibility Testing
SapphireWebCrawler/1.0 (Sapphire Web Crawler using Nutch; http://boston.lti.cs.cmu.edu/crawler/; mhoy@cs.cmu.edu)
SapphireWebCrawler/Nutch-1.0-dev (Sapphire Web Crawler using Nutch; http://boston.lti.cs.cmu.edu/crawler/; mhoy@cs.cmu.edu)
savvybot/0.2
SBIder/0.7 (SBIder; http://www.sitesell.com/sbider.html; http://support.sitesell.com/contact-support.html)
SBIder/0.8-dev (SBIder; http://www.sitesell.com/sbider.html; http://support.sitesell.com/contact-support.html)
SBL-BOT (http://sbl.net)
ScanWeb
ScholarUniverse/0.8 (Nutch;+http://scholaruniverse.com/bot.jsp; fetch-agent@scholaruniverse.com)
schwarzmann.biz-Spider_for_paddel.org+(http://www.innerprise.net/usp-spider.asp)
Science Traveller International 1X/1.0
ScollSpider/2.0 (+http://www.webwobot.com/ScollSpider.php)
Scooter-3.0.EU
Scooter-3.0.FS
Scooter-3.0.HD
Scooter-3.0.VNS
Scooter-3.0QI
Scooter-3.2
Scooter-3.2.BT
Scooter-3.2.DIL
Scooter-3.2.EX
Scooter-3.2.JT
Scooter-3.2.NIV
Scooter-3.2.SF0
Scooter-3.2.snippet
Scooter-3.3dev
Scooter-ARS-1.1
Scooter-ARS-1.1-ih
scooter-venus-3.0.vns
Scooter-W3-1.0
Scooter-W3.1.2
Scooter/1.0
Scooter/1.0 scooter@pa.dec.com
Scooter/1.1 (custom)
Scooter/2.0 G.R.A.B. V1.1.0
Scooter/2.0 G.R.A.B. X2.0
Scooter/3.3
Scooter/3.3.QA.pczukor
Scooter/3.3.vscooter
Scooter/3.3_SF
Scooter2_Mercator_x-x.0
Scooter_bh0-3.0.3
Scooter_trk3-3.0.3
Scope (Mars+)
ScoutAbout
ScoutAnt/0.1; +http://www.ant.com/what_is_ant.com/
scoutmaster
Scrubby/2.x (http://www.scrubtheweb.com/)
Scrubby/3.0 (+http://www.scrubtheweb.com/help/technology.html)
Search+
Search-Engine-Studio
search.ch V1.4
search.ch V1.4.2 (spiderman@search.ch; http://www.search.ch)
Search/1.0 (http://www.innerprise.net/es-spider.asp)
searchbot admin@google.com
SearchByUsa/2 (SearchByUsa; http://www.SearchByUsa.com/bot.html; info@SearchByUsa.com)
SearchdayBot
SearchExpress Spider0.99
SearchGuild/DMOZ/Experiment (searchguild@gmail.com)
SearchGuild_DMOZ_Experiment (chris@searchguild.com)
Searchit-Now Robot/2.2 (+http://www.searchit-now.co.uk)
Searchmee! Spider v0.98a
SearchSight/2.0 (http://SearchSight.com/)
SearchSpider.com/1.1
Searchspider/1.2 (SearchSpider; http://www.searchspider.com; webmaster@searchspider.com)
SearchTone2.0 - IDEARE
Seekbot/1.0 (http://www.seekbot.net/bot.html) HTTPFetcher/0.3
Seekbot/1.0 (http://www.seekbot.net/bot.html) RobotsTxtFetcher/1.0 (XDF)
Seekbot/1.0 (http://www.seekbot.net/bot.html) RobotsTxtFetcher/1.2
Seeker.lookseek.com
semaforo.net
Semager/1.1 (http://www.semager.de/blog/semager-bots/)
Semager/1.x (http://www.semager.de)
semanticdiscovery/0.x
Sensis Web Crawler (search_comments\at\sensis\dot\com\dot\au)
Sensis.com.au Web Crawler (search_comments\at\sensis\dot\com\dot\au)
SeznamBot/1.0
SeznamBot/1.0 (+http://fulltext.seznam.cz/)
SeznamBot/2.0-test (+http://fulltext.sblog.cz/)
ShablastBot 1.0
Shareaza v1.x.x.xx
SharewarePlazaFileCheckBot/1.0+(+http://www.SharewarePlaza.com)
Shim Crawler
Shim-Crawler(Mozilla-compatible; http://www.logos.ic.i.u-tokyo.ac.jp/crawler/; crawl@logos.ic.i.u-tokyo.ac.jp)
ShopWiki/1.0 ( +http://www.shopwiki.com/)
ShopWiki/1.0 ( +http://www.shopwiki.com/wiki/Help:Bot)
Shoula.com Crawler 2.0
SietsCrawler/1.1 (+http://www.siets.biz)
Sigram/Nutch-1.0-dev (Test agent for Nutch development; http://www.sigram.com/bot.html; bot at sigram dot com)
Siigle Orumcex v.001 Turkey (http://www.siigle.com)
silk/1.0
silk/1.0 (+http://www.slider.com/silk.htm)/3.7
SimpleFavPanel/1.2
Simpy 1.x; http://www.simpy.com/
Simpy/1.x (Simpy; http://www.simpy.com/?ref=bot; feedback at simpy dot com)
Sirketcebot/v.01 (http://www.sirketce.com/bot.html)
SiteBar/3.x.x (Bookmark Server; http://sitebar.org/)
SiteBar/x.x
SiteBar/x.x.x (Bookmark Server; http://sitebar.org/)
sitecheck.internetseer.com
sitecheck.internetseer.com (For more info see: http://sitecheck.internetseer.com)
SiteRecon+(xx)
SiteSnagger
SiteSpider +(http://www.SiteSpider.com/)
SiteSucker/1.x.x
SiteTaggerBot (http://www.sitetagger.com/bot.htm)
SiteTruth.com site rating system
SiteWinder
SiteXpert
Skampy/0.9.x (http://www.skaffe.com/skampy-info.html)
Skimpy/0.x (http://www.skaffe.com/skampy-info.html)
Skywalker/0.1 (Skywalker; anonymous; anonymous)
Slarp/0.1
Sleipnir
Sleipnir Version 1.xx
Sleipnir Version2.x
Sleipnir/2.xx
Slider_Search_v1-de
SlimBrowser
Slurp/2.0 (slurp@inktomi.com; http://www.inktomi.com/slurp.html)
Slurp/2.0-KiteWeekly (slurp@inktomi.com; http://www.inktomi.com/slurp.html)
Slurp/si (slurp@inktomi.com; http://www.inktomi.com/slurp.html)
Slurpy Verifier/1.0
SlySearch (slysearch@slysearch.com)
SlySearch/1.0 http://www.plagiarism.org/crawler/robotinfo.html
SlySearch/1.x http://www.slysearch.com
SmartDownload/1.2.67 (Win32; Jan 12 1999)
SmartDownload/1.2.77 (Win32; Feb 1 2000)
SmartDownload/1.2.77 (Win32; Jun 19 2001)
smartwit.com
SmiffyDCMetaSpider/1.0
sna-0.0.1 (mikemuzio@msn.com)
sna-0.0.1 mikeelliott@hotmail.com
snap.com beta crawler v0
Snapbot/1.0
Snapbot/1.0 (Snap Shots, +http://www.snap.com)
Snappy/1.1 ( http://www.urltrends.com/ )
Snarfer/0.x.x (http://www.snarfware.com/)
SnoopRob/x.x
Snoopy v1.xx
Snoopy v1.xx- : User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; MyIE2)
Snoopy_v0.xx
SnykeBot/0.6 (http://www.snyke.com)
SocSciBot ()
SoftBank/1.0/812SH/SHJ001 Browser/NetFront/3.3 Profile/MIDP-2.0 Configuration/CLDC-1.1
SoftHypermarketFileCheckBot/1.0+(+http://www.softhypermaket.com)
Softizerbot (http://www.softizer.com)
sogou develop spider
Sogou Orion spider/3.0(+http://www.sogou.com/docs/help/webmasters.htm#07)
sogou spider
Sogou web spider/3.0(+http://www.sogou.com/docs/help/webmasters.htm#07)
sohu agent
sohu-search
Sosospider+(+http://help.soso.com/webspider.htm)
Space Bison/0.02 [fu] (Win67; X; SK)
SpeedDownload/1.x
speedfind ramBot xtreme 8.1
Speedy Spider (Beta/x.x; speedy@entireweb.com)
Speedy Spider (Entireweb; Beta/1.0; http://www.entireweb.com/about/search_tech/speedyspider/)
Speedy_Spider (http://www.entireweb.com)
Sphere Scout&v4.0 - scout at sphere dot com
Sphider
Spida/0.1
Spider-Sleek/2.0 (+http://search-info.com/linktous.html)
spider.batsch.com
Spider.TerraNautic.net - v:1.04
spider.yellopet.com - www.yellopet.com
Spider/maxbot.com admin@maxbot.com
SpiderKU/0.x
SpiderMan
SpiderMonkey/7.0x (SpiderMonkey.ca info at http://spidermonkey.ca/sm.shtml)
Spinne/2.0
Spinne/2.0 med
Spinne/2.0 med_AH
Spock Crawler (http://www.spock.com/crawler)
sportsuchmaschine.de-Robot (Version: 1.02- powered by www.sportsuchmaschine.de)
sproose/0.1-alpha (sproose crawler; http://www.sproose.com/bot.html; crawler@sproose.com)
SQ Webscanner
Squid-Prefetch
squidclam
SquidClamAV_Redirector 1.x.x
Sqworm/2.9.81-BETA (beta_release; 20011102-760; i686-pc-linux-gnu)
Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)
Sqworm/2.9.89-BETA (beta_release; 20020130-839; i686-pc-linux-gnu) 
SSurf15a 11 
StackRambler/x.x 
Stamina/1.4
Star Downloader
StarDownloader/1.xx
stat statcrawler@gmail.com
Steeler/1.x (http://www.tkl.iis.u-tokyo.ac.jp/~crawler/)
Steeler/3.3 (http://www.tkl.iis.u-tokyo.ac.jp/~crawler/)
Strategic Board Bot (+http://www.strategicboard.com)
Strategic Board Bot (+http://www.strategicboard.com)
Submission Spider at surfsafely.com
suchbaer.de
suchbaer.de (CrawlerAgent v0.103)
suchbot
Suchknecht.at-Robot
suchpadbot/1.0 (+http://www.suchpad.de)
Sunrise XP/2.x
Sunrise/0.42g (Windows XP)
SuperBot/x.x (Win32)
SuperBot/x.x.x.xx (Windows XP)
Superdownloads Spiderman
SURF 
SurferF3 1/0
SurfMaster
SurveyBot/2.2 <a href='http://www.whois.sc'
SurveyBot/2.3 (Whois Source)
suzuran
SWB/V1.4 (HP)
swbot/0.9c libwww/5.3.1
Swooglebot/2.0. (+http://swoogle.umbc.edu/swooglebot.htm)
SWSBot-Images/1.2 http://www.smartwaresoft.com/swsbot12.html
SygolBot http://www.sygol.net
Sylera/1.2.x
SyncBot
SyncIT/x.x
Syndirella/0.91pre
SynoBot
Syntryx ANT Scout Chassis Pheromone; Mozilla/4.0 compatible crawler
Szukacz/1.x
Szukacz/1.x (robot; www.szukacz.pl/jakdzialarobot.html; szukacz@proszynski.pl)
T-Online Browser
tags2dir.com/0.8 (+http://tags2dir.com/directory/)
Tagword (http://tagword.com/dmoz_survey.php)
Tagyu Agent/1.0
Talkro Web-Shot/1.0 (E-mail: webshot@daumsoft.com- Home: http://222.122.15.190/webshot)
TAMU_CS_IRL_CRAWLER/1.0
targetblaster.com/0.9k
TargetYourNews.com bot
TCDBOT/Nutch-0.8 (PhD student research;http://www.tcd.ie; mcgettrs at t c d dot IE)
TE
TeamSoft WinInet Component
TECOMAC-Crawler/0.x
Tecomi Bot (http://www.tecomi.com/bot.htm)
Teemer (NetSeer, Inc. is a Los Angeles based Internet startup company.; http://www.netseer.com/crawler.html; crawler@netseer.com)
Teleport Pro/1.2x(.1xxx)
Teoma MP
teomaagent crawler-admin@teoma.com
teomaagent1 [crawler-admin@teoma.com]
teoma_agent1
Teradex Mapper; mapper@teradex.com; http://www.teradex.com
TeragramCrawler
terraminds-bot/1.0 (support@terraminds.de)
TerrawizBot/1.0 (+http://www.terrawiz.com/bot.html)
Test spider
TestCrawler/Nutch-0.9 (Testing Crawler for Research ; http://balihoo.com/index.aspx; tgautier at balihoo dot com)
The Expert HTML Source Viewer (http://www.expert-html.com)
TheRarestParser/0.2a (http://therarestwords.com/)
TheSuBot/0.1 (www.thesubot.de)
thumbshots-de-Bot (Version: 1.02, powered by www.thumbshots.de)
thumbshots-de-Bot (Version: 1.02- powered by www.thumbshots.de)
timboBot/0.9 http://www.breakingblogs.com/timbo_bot.html
http://www.timelyweb.com/
TinEye/1.1 (http://tineye.com/crawler.html)
tivraSpider/1.0 (crawler@tivra.com)
TJG/Spider
TJvMultiHttpGrabber Component
Tkensaku/x.x(http://www.tkensaku.com/q.html)
toCrawl/UrlDispatcher
Topodia/1.2-dev (Topodia - Crawler for HTTP content indexing; http://www.topodia.com/; support@topodia.com)
TOPOS robot/1.1 (http://www.topos.com.ua/)
Toutatis x-xx.x (hoppa.com)
Toutatis x.x (hoppa.com)
Toutatis x.x-x
traazibot/testengine (+http://www.traazi.de)
Trailfire-bot/0.7.1 (Nutch; http://lucene.apache.org/nutch/bot.html; nutch-agent@lucene.apache.org)
Trailfire-bot/0.7.1 (Trailfire page content analyzer; http://trailfire.com; info@trailfire.com)
Trailfire/0.7.1 (Nutch; http://lucene.apache.org/nutch/bot.html; nutch-agent@lucene.apache.org)
Trampelpfad-Spider
Trampelpfad-Spider-v0.1
tricosMetaCheck 1.2216-08-1999 (http://www.tricos.com/metacheck)
TSurf15a 11
TulipChain/5.x (http://ostermiller.org/tulipchain/) Java/1.x.1_0x (http://java.sun.com/) Linux/2.4.17
TulipChain/5.xx (http://ostermiller.org/tulipchain/) Java/1.x.1_0x (http://apple.com/) Mac_OS_X/10.2.8
Tumblr/1.0 RSS syndication (+http://www.tumblr.com/) (support@tumblr.com)
TurnitinBot/x.x (http://www.turnitin.com/robot/crawlerinfo.html)
Turnpike Emporium LinkChecker/0.1
TutorGig/1.5 (+http://www.tutorgig.com/crawler)
Tutorial Crawler 1.4 (http://www.tutorgig.com/crawler)
Twiceler www.cuill.com/robots.html
Twiceler-0.9 http://www.cuill.com/twiceler/robot.html
Twisted PageGetter
Twitturly / v0.x
Twotrees Reactive Filter V2.0
Tycoon Agent/Nutch-1.0-dev
TygoBot
TygoProwler
UCmore
UCMore Crawler App
UCWEB5.1
UDM
UdmSearch/3.1.x
UIowaCrawler/1.0
UKWizz/Nutch-0.8.1 (UKWizz Nutch crawler; http://www.ukwizz.com/)
Ultraseek
Under the Rainbow 2.2
unknownght.com Web Server IIS vs Apache Survey. See Results at www.DNSRight.com
UofTDB_experiment (leehyun@cs.toronto.edu)
UP.Browser/3.01-IG01 UP.Link/3.2.3.4
updated/0.1-alpha (updated crawler; http://www.updated.com; crawler@updated.com)
updated/0.1beta (updated.com; http://www.updated.com; crawler@updated.om)
UPG1 UP/4.0 (compatible; Blazer 1.0)
Uptimebot
UptimeBot(www.uptimebot.com)
URI::Fetch/0.06
URL Spider Pro/x.xx (innerprise.net)
URLBase/6.x
URLBlaze
urlfan-bot/1.0; +http://www.urlfan.com/site/bot/350.html
URLGetFile
URL_Spider_Pro/x.x
URL_Spider_Pro/x.x+(http://www.innerprise.net/usp-spider.asp)
User-Agent:  BoardReader Favicon Fetcher /1.0 info@boardreader.com
User-Agent:  BoardReader Image Fetcher /1.0 info@boardreader.com
User-Agent:  LjSEEK Picture-Bot /1.0 contact@ljseek.com
User-Agent: FileHeap! file downloader (http://www.fileheap.com)
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
User-Agent: Mozilla/4.0 (SKIZZLE! Distributed Internet Spider v1.0 - www.SKIZZLE.com)
user-agent=Mozilla/3.01Gold
USyd-NLP-Spider (http://www.it.usyd.edu.au/~vinci/bot.html)
UtilMind HTTPGet
Utopia WebWasher 3.0
uTorrent/1500
VadixBot
Vagabondo-WAP/2.0 (webcrawler at wise-guys dot nl; http://webagent.wise-guys.nl/)/1.0 Profile
Vagabondo/1.x MT (webagent@wise-guys.nl)
Vagabondo/2.0 MT
Vagabondo/2.0 MT (webagent at wise-guys dot nl)
Vagabondo/2.0 MT (webagent@NOSPAMwise-guys.nl)
Vagabondo/3.0 (webagent at wise-guys dot nl)
Vakes/0.01 (Vakes; http://www.vakes.com/; search@vakes.com)
VayalaCreep-v0.0.1 (haploid@haploid.com)
Vayala|Creep-v0.0.1 (codepoet@wildties.com)
vb wininet
versus 0.2 (+http://versus.integis.ch)
versus crawler eda.baykan@epfl.ch
Verticrawlbot
VeryGoodSearch.com.DaddyLongLegs
verzamelgids.nl - Networking4all Bot/x.x
Verzamelgids/2.2 (http://www.verzamelgids.nl)
Vespa Crawler
virus_detector (virus_harvester@securecomputing.com)
VisBot/2.0 (Visvo.com Crawler; http://www.visvo.com/bot.html; bot@visvo.com)
Visicom Toolbar
Vision Research Lab image spider at vision.ece.ucsb.edu
VLC media player - version 0.8.5 Janus - (c) 1996-2006 the VideoLAN team
VMBot/0.x.x (VMBot; http://www.VerticalMatch.com/; vmbot@tradedot.com)
Vortex/2.2 (+http://marty.anstey.ca/robots/vortex/)
voyager-hc/1.0
voyager/1.0
voyager/2.0 (http://www.kosmix.com/html/crawler.html)
VSE/1.0 (testcrawler@hotmail.com)
VSE/1.0 (testcrawler@vivisimo.com)
vspider
vspider/3.x
VWBOT/Nutch-0.9-dev (VWBOT Nutch Crawler; http://vwbot.cs.uiuc.edu;+vwbot@cs.uiuc.edu
W3C-checklink/3.x.x.x libwww-perl/5.xx
W3C-checklink/4.x [4.xx] libwww-perl/5.xxx
W3C-WebCon/5.x.x libwww/5.x.x
W3CLineMode/5.4.0 libwww/5.x.x
W3CRobot/5.4.0 libwww/5.4.0
W3C_Validator/1.xxx libwww-perl/5.xx
w3m/0.x.xx
W3SiteSearch Crawler_v1.1 http://www.w3sitesearch.de
wadaino.jp-crawler 0.2 (http://wadaino.jp/)
WannaBe (Macintosh; PPC)
WapOnWindows 1.0
Watchfire WebXM 1.0
WAVcheck 1.0.x (http://www.webbanalys.se/apps/WAVcheck/)
Wavefire/0.8-dev (Wavefire; http://www.wavefire.com; info@wavefire.com)
Waypath development crawler - info at waypath dot com
Waypath Scout v2.x - info at waypath dot com
WDG_Validator/1.1
Web Image Collector
Web Link Validator 1.5
Web Snooper
web-bekannt (Version: 1.02, powered by www.internetservice-franken.de)
web-bekannt (Version: 1.02, powered by www.web-bekannt.de)
Web-Bot V1.03
Web-Robot/5.0 (en-US; web-robot.com/policy.html) Web-Robot Crawler/2.0.3
web2express.org/Nutch-0.9-dev (leveled playing field; http://web2express.org/; info at web2express.org)
WebAlta Crawler/1.2.1 (http://www.webalta.ru/bot.html)
WebarooBot (Webaroo Bot; http://64.124.122.252/feedback.html)
WebarooBot (Webaroo Bot; http://www.webaroo.com/rooSiteOwners.html)
WebAuto/3.4xxx (WinNT; I)
webbandit/4.xx.0
WebBug/5.x
Webclipping.com
webcollage/1.xx
WebCompass 2.0
WebCopier vx.x
WebCopier vx.xa
WebCorp/1.0
webcrawl.net
WebDownloader for X x.xx
Webdup/0.9
WebFetch
webfetch/5.x.x
WebFilter Robot 1.0
WebFilter Robot 1.x
WebFindBot(http://www.web-find.com)
Webglimpse 2.xx.x (http://webglimpse.net)
webGobbler/1.x.x
webhack
WebImages 0.3 ( http://herbert.groot.jebbink.nl/?app=WebImages )
WebLight/4.x.x (support@illumit.com; http://www.illumit.com/Products/weblight/)
Weblink's checker/
Weblog Attitude Diffusion 1.0
webmeasurement-bot, http://rvs.informatik.uni-leipzig.de
WebMiner/x.x [en] (Win98; I)
WeBoX/0.xx
WebPix 1.0 (www.netwu.com)
WebQL
WebRACE/1.1 (University of Cyprus- Distributed Crawler)
WebRankSpider/1.37 (+http://ulm191.server4you.de/crawler/)
WebReaper vx.x - www.webreaper.net
WebReaper [info@webreaper.net]
WebReaper [webreaper@webreaper.net]
WebSearch.COM.AU/3.0.1 (The Australian Search Engine; http://WebSearch.COM.AU; Search@WebSearch.COM.AU)
WebSearchBench WebCrawler v0.1(Experimental)
WebSearchBench WebCrawler V1.0 (Beta)- Prof. Dr.-Ing. Christoph Lindemann- Universität Dortmund- cl@cs.uni-dortmund.de- http://websearchbench.cs.uni-dortmund.de/
Website Explorer/0.9.x.x
Website eXtractor
WebsiteWorth v1.0
Webspinne/1.0 webmaster@webspinne.de
Websquash.com (Add url robot)
WebStat/1.0 (Unix; beta; 20040314)
Webster v0.3 ( http://webster.healeys.net/ )
webster-internet.de pad browser
WebStripper/2.xx
WebTrafficExpress/x.0
WebTrends/3.0 (WinNT)
WebVac (webmaster@pita.stanford.edu)
WebVal/1.0
Webverzeichnis.de - Telefon: 01908 / 26005
WebVulnCrawl.unknown/1.0 libwww-perl/5.803
WebWatcherMonitor/2.01
WebZIP/x.x (http://www.spidersoft.com)
Wells Search II
WEP Search 00
West Wind Internet Protocols 4.xx
WFARC
Wget/1.x(.x)GNU wget http://www.gnu.org/software/wget/wget.html - file downloader
Wget/1.x+cvs-stable (Red Hat modified)
Wget/1.x.x+cvs
Whatsup/x.x
whatUseek_winona/3.0
WhizBang! Lab
Wildsoft Surfer
Willow Internet Crawler by Twotrees V2.1
WinampMPEG/2.00 (larbin@unspecified.mail)
WincerSong Agent v1.0
Windows-Media-Player/10.00.00.xxxx
WinGet 1.1
WinHTTP Example/1.0
WinkBot/0.06 (Wink.com search engine web crawler; http://www.wink.com/Wink:WinkBot; winkbot@wink.com)
WinPodder (http://winpodder.com)
WinWAP/3.x (3.x.x.xx; Win32) (Google WAP Proxy/1.0)
Wir sind die Borg (Version: 1.03, Sie wurden Assimiliert +http://www.yammba.com/suchmaschine/bot.html)
WIRE/0.11 (Linux; i686; Bot,Robot,Spider,Crawler,aromano@cli.di.unipi.it)
WIRE/0.x (Linux; i686; Bot,Robot,Spider,Crawler)
WISEbot/1.0 (WISEbot@koreawisenut.com; http://wisebot.koreawisenut.com)
WiseWire-Spider2
wish-project (http://wish.slis.tsukuba.ac.jp/)
WordChampBot
WordPress/x.x.x.x PHP/4.x.xx
worio heritrix bot (+http://worio.com/)
woriobot ( http://www.worio.com/)
WorldLight
WorQmada/1.0
Wotbox/alpha0.6 (bot@wotbox.com; http://www.wotbox.com)
Wotbox/alpha0.x.x (bot@wotbox.com; http://www.wotbox.com) Java/1.4.1_02
WSB WebCrawler V1.0 (Beta)- cl@cs.uni-dortmund.de
WSB, http://websearchbench.cs.uni-dortmund.de
wume_crawler/1.1 (http://wume.cse.lehigh.edu/~xiq204/crawler/)
Wusage/x.0@boutell.com
Wwlib/Linux
WWSBOT 1.x [--- http://www.analyzer.nu ---]
WWW-Mechanize/1.1x
www.arianna.it
www.business-socket.com registry verify/1.x
www.doweb.co.uk crawler
www4mail/2.x libwww-FM/2.14 (Unix; I)
WWWC/1.0x
WWWeasel Robot v1.00 (http://wwweasel.de)
WWWOFFLE/2.x
wwwster/1.x (Beta- mailto:gue@cis.uni-muenchen.de)
wxDownload Fast
X-Crawler 
Xaldon WebSpider
Xenu Link Sleuth 1.xx
Xenu's Link Sleuth 1.x[a-z]
Xerka WebBot v1.0.0 [UPVOpenDir]
xine/1.0
xirq/0.1-beta (xirq; http://www.xirq.com; xirq@xirq.com)
XMLSlurp/0.1 libwww-perl/5.805
XRL/2.00b1 (Linux; i686; en-us) (+http://metamark.net/about)
Xylix
xyro_(xcrawler@cosmos.inria.fr)
Y!J-BSC/1.0 (http://help.yahoo.co.jp/help/jp/search/indexing/indexing-15.html)
Y!J-SRD/1.0
Y!J/1.0 (http://help.yahoo.co.jp/help/jp/search/indexing/indexing-15.html)
Y!OASIS/TEST no-ad Mozilla/4.08 [en] (X11; I; FreeBSD 2.2.8-STABLE i386)
Y!TunnelPro
yacy (www.yacy.net; v20040602; i386 Linux 2.4.26-gentoo-r13; java 1.4.2_06; MET/en)
yacybot (x86 Windows XP 5.1; java 1.5.0_06; Europe/de) yacy.net
Yahoo Pipes 1.0
Yahoo! Mindset
Yahoo-Blogs/v3.9 (compatible; Mozilla 4.0; MSIE 5.5; http://help.yahoo.com/help/us/ysearch/crawling/crawling-02.html )
Yahoo-MMAudVid/1.0 (mms dash mmaudvidcrawler dash support at yahoo dash inc dot com)
Yahoo-MMAudVid/2.0(mms dash mm aud vid crawler dash support at yahoo dash inc.com ;Mozilla 4.0 compatible; MSIE 7.0;Windows NT 5.0; .NET CLR 2.0)
Yahoo-MMCrawler/3.x (mm dash crawler at trd dot overture dot com)
Yahoo-Test/4.0
Yahoo-VerticalCrawler-FormerWebCrawler/3.9 crawler at trd dot overture dot com; http://www.alltheweb.com/help/webmaster/crawler
YahooFeedSeeker/2.0 (compatible; Mozilla 4.0; MSIE 5.5; http://publisher.yahoo.com/rssguide)
YahooSeeker-Testing/v3.9 (compatible; Mozilla 4.0; MSIE 5.5; http://search.yahoo.com/)
YahooSeeker/1.0 (compatible; Mozilla 4.0; MSIE 5.5; http://help.yahoo.com/help/us/shop/merchant/)
YahooSeeker/1.0 (compatible; Mozilla 4.0; MSIE 5.5; http://search.yahoo.com/yahooseeker.html)
YahooSeeker/1.1 (compatible; Mozilla 4.0; MSIE 5.5; http://help.yahoo.com/help/us/shop/merchant/)
YahooSeeker/bsv3.9 (compatible; Mozilla 4.0; MSIE 5.5; http://help.yahoo.com/help/us/ysearch/crawling/crawling-02.html )
YahooSeeker/CafeKelsa-dev (compatible; Konqueror/3.2; FreeBSD ;cafekelsa-dev-webmaster@yahoo-inc.com )
Yandex/1.01.001 (compatible; Win16; I)
Yanga WorldSearch Bot v1.1/beta (http://www.yanga.co.uk/)
yarienavoir.net/0.2
Yeti
Yeti/0.01 (nhn/1noon, yetibot@naver.com, check robots.txt daily and follows it)
Yeti/1.0 (NHN Corp.; http://help.naver.com/robots/)
yggdrasil/Nutch-0.9 (yggdrasil biorelated search engine; www dot biotec dot tu minus dresden do de slash schroeder; heiko dot dietze at biotec dot tu minus dresden dot de)
YodaoBot/1.0 (http://www.yodao.com/help/webmaster/spider/; )
yoofind/yoofind-0.1-dev (yoono webcrawler; http://www.yoono.com ; MyEmail)
yoogliFetchAgent/0.1
yoono/1.0 web-crawler/1.0
YottaCars_Bot/4.12 (+http://www.yottacars.com) Car Search Engine 
YottaShopping_Bot/4.12 (+http://www.yottashopping.com) Shopping Search Engine
YTunnelPro
Z-Add Link Checker (http://w3.z-add.co.uk/linkcheck/)
Zao-Crawler
Zao-Crawler 0.2b
Zao/0.1 (http://www.kototoi.org/zao/)
ZBot/1.00 (icaulfield@zeus.com)
Zearchit
ZeBot_lseek.net (bot@ze.bz)
ZeBot_www.ze.bz (ze.bz@hotmail.com)
zedzo.digest/0.1 (http://www.zedzo.com/)
Zend_Http_Client
zermelo Mozilla/5.0 compatible; heritrix/1.12.1 (+http://www.powerset.com) [email:crawl@powerset.com,email:paul@page-store.com]
zerxbot/Version 0.6 libwww-perl/5.79
Zeus ThemeSite Viewer Webster Pro V2.9 Win32
Zeus xxxxx Webster Pro V2.9 Win32
Zeusbot/0.07 (Ulysseek's web-crawling robot; http://www.zeusbot.com; agent@zeusbot.com)
Ziggy -- The Clown From Hell!!
ZipppBot/0.xx (ZipppBot; http://www.zippp.net; webmaster@zippp.net)
ZIPPPCVS/0.xx (ZipppBot/.xx;http://www.zippp.net; webmaster@zippp.net)
Zippy v2.0 - Zippyfinder.com
Zoo Tycoon 2 Client -- http://www.zootycoon.com
ZoomSpider - wrensoft.com
Zscho.de Crawler/Nutch-1.0-Zscho.de-semantic_patch (Zscho.de Crawler
zspider/0.9-dev http://feedback.redkolibri.com/
ZyBorg/1.0 (ZyBorg@WISEnut.com; http://www.WISEnut.com)
Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)
Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5)