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

More than 1,497,000 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."

Last seen	Crawler	IP address	IP name	DC	Country
2026-06-21 02:09:20	anthropic bot	216.73.216.244	?		US
2026-06-21 02:09:02	uptime.bot	18.233.58.241	ec2-18-233-58-241.compute-1.amazonaws.com		US
2026-06-21 02:08:56	YandexBot	87.250.224.213	87-250-224-213.spider.yandex.com		RU
2026-06-21 02:08:50	Online Domain Tools	185.183.98.188	?		NL
2026-06-21 02:08:25	uptime.bot	52.77.36.31	ec2-52-77-36-31.ap-southeast-1.compute.amazonaws.com		SG
2026-06-21 02:08:15	uptime.bot	52.47.146.163	ec2-52-47-146-163.eu-west-3.compute.amazonaws.com		FR
2026-06-21 02:06:23	anthropic bot	216.73.216.182	?		US
2026-06-21 02:05:50	Online Domain Tools	216.158.234.82	mail2.email-verifier-online-domain-tools.com		US
2026-06-21 02:05:50	WebGazer	91.99.63.169	?		DE
2026-06-21 02:04:34	Irokez.cz monitoring	149.62.151.73	master-s3.webprovider.cz		CZ