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

More than 1,583,000 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
2026-09-19 18:49:27	anthropic bot	216.73.216.109	?		US
2026-09-19 18:49:11	uptime.bot	52.77.36.31	ec2-52-77-36-31.ap-southeast-1.compute.amazonaws.com		SG
2026-09-19 18:49:10	uptime.bot	52.47.146.163	ec2-52-47-146-163.eu-west-3.compute.amazonaws.com		FR
2026-09-19 18:49:01	uptime.bot	18.233.58.241	ec2-18-233-58-241.compute-1.amazonaws.com		US
2026-09-19 18:48:35	WebGazer	91.99.63.169	?		DE
2026-09-19 18:47:31	WordPress.com bots	192.0.89.121	?		US
2026-09-19 18:43:23	WebGazer	162.55.220.98	?		DE
2026-09-19 18:43:18	YisouSpider	106.8.139.17	?		CN
2026-09-19 18:43:01	LinkupBot	35.198.113.100	?		DE
2026-09-19 18:42:38	Feedpresso crawler	178.63.88.44	?		DE