Resources > IP list: web crawlers

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

More than 1,588,000 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 1,156,123 total
Last seenCrawlerIP addressIP nameDC Country
2026-10-26 15:08:25logo uptime.bot52.77.36.31ec2-52-77-36-31.ap-southeast-1.compute.amazonaws.comSG
2026-10-26 15:08:13logo uptime.bot18.233.58.241ec2-18-233-58-241.compute-1.amazonaws.comUS
2026-10-26 15:08:08logo uptime.bot52.47.146.163ec2-52-47-146-163.eu-west-3.compute.amazonaws.comFR
2026-10-26 15:06:54logo KapllanBot135.181.61.188crawler.kapllan.ioFI
2026-10-26 15:06:31logo DuckAssistBot4.154.193.167?US
2026-10-26 15:06:31logo DuckAssistBot52.189.70.103?US
2026-10-26 15:05:19logo SEMrushBot85.208.96.209209.bl.bot.semrush.comUS
2026-10-26 15:04:11logo FreeWebMonitoring SiteChecker70.35.204.181?US
2026-10-26 14:58:54logo WireReaderBot167.71.188.209?US
2026-10-26 14:58:20logo OpenAI bot74.7.244.22? US
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