Resources > IP list: web crawlers

Udger database includes categorized (udger detected/tested) IP addresses

More than 1,517,000 of categorized IP addresses

List type: Crawlers | Public proxies | Public cgi proxies | VPN services | Tor exit nodes | Fake crawlers | Web scrapers| Known attack source

"A Web crawler is an Internet bot which systematically browses the web."

showing first 10 records of 1,103,415 total
Last seenCrawlerIP addressIP nameDC Country
2026-05-11 12:00:21logo anthropic bot3.144.165.205ec2-3-144-165-205.us-east-2.compute.amazonaws.com US
2026-05-11 11:59:50logo Online Domain Tools216.158.234.82mail2.email-verifier-online-domain-tools.comUS
2026-05-11 11:59:17logo uptime.bot18.233.58.241ec2-18-233-58-241.compute-1.amazonaws.comUS
2026-05-11 11:59:08logo uptime.bot52.77.36.31ec2-52-77-36-31.ap-southeast-1.compute.amazonaws.comSG
2026-05-11 11:59:05logo DotBot216.244.66.197?US
2026-05-11 11:59:03logo uptime.bot52.47.146.163ec2-52-47-146-163.eu-west-3.compute.amazonaws.comFR
2026-05-11 11:58:29logo DotBot216.244.66.247?US
2026-05-11 11:57:59logo MonTools.Com162.243.165.196usny.montools.comUS
2026-05-11 11:56:50logo Online Domain Tools151.80.129.116mail3.email-verifier-online-domain-tools.comFR
2026-05-11 11:55:08logo WebGazer91.99.63.169?DE
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