Resources > IP list: web crawlers

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

More than 1,492,000 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 1,078,113 total
Last seenCrawlerIP addressIP nameDC Country
2026-03-05 20:45:12logo SeznamBot2a02:598:96:8a00::1200:10ffulltextrobot-test-2a02-598-96-8a00--1200-10f.seznam.czCZ
2026-03-05 20:44:49logo Online Domain Tools185.183.98.188?NL
2026-03-05 20:44:20logo uptime.bot52.77.36.31ec2-52-77-36-31.ap-southeast-1.compute.amazonaws.comSG
2026-03-05 20:44:08logo uptime.bot18.233.58.241ec2-18-233-58-241.compute-1.amazonaws.comUS
2026-03-05 20:44:05logo uptime.bot52.47.146.163ec2-52-47-146-163.eu-west-3.compute.amazonaws.comFR
2026-03-05 20:43:53logo WebGazer167.235.134.123?DE
2026-03-05 20:43:19logo monitoring360bot2a01:4f9:c011:4792::1?FI
2026-03-05 20:42:55logo anthropic bot216.73.216.124?US
2026-03-05 20:42:35logo DotBot216.244.66.247?US
2026-03-05 20:41:49logo Online Domain Tools151.80.129.116mail3.email-verifier-online-domain-tools.comFR
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