Resources > IP list: web crawlers

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

More than 1,478,000 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 1,070,927 total
Last seenCrawlerIP addressIP nameDC Country
2026-01-02 20:55:22logo uptime.bot18.233.58.241ec2-18-233-58-241.compute-1.amazonaws.comUS
2026-01-02 20:54:29logo uptime.bot52.47.146.163ec2-52-47-146-163.eu-west-3.compute.amazonaws.comFR
2026-01-02 20:53:51logo Online Domain Tools216.158.234.82mail2.email-verifier-online-domain-tools.comUS
2026-01-02 20:53:50logo anthropic bot216.73.216.46?US
2026-01-02 20:53:38logo anthropic bot3.19.56.227ec2-3-19-56-227.us-east-2.compute.amazonaws.com US
2026-01-02 20:53:32logo anthropic bot216.73.216.5?US
2026-01-02 20:53:29logo uptime.bot52.77.36.31ec2-52-77-36-31.ap-southeast-1.compute.amazonaws.comSG
2026-01-02 20:52:27logo WebGazer91.99.63.169?DE
2026-01-02 20:50:50logo Online Domain Tools151.80.129.116mail3.email-verifier-online-domain-tools.comFR
2026-01-02 20:49:59logo MJ12bot51.68.111.207crawl-pwishs.mj12bot.comGB
Among our clients
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 salesforce.com, inc.  
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 Dailymotion SA  
 Allegro  
 Oracle  
 PayPal Holdings, Inc.