Website Hosting, ASN & CDN Checker

See the hosting network (ASN), CDN or firewall in front of a site, and the server software it runs.

GO DEEPERWhat do you want to uncover next?
☁️ Reveal the CDN or proxy layer🏢 Inspect the ASN owner🔐 Check the public security posture

Terms explained

Web HostingWeb ServerCMSWordPressActive-PassiveAmazon EC2

Frequently asked questions

How do you detect the hosting provider?

We look up the IP address network owner (ASN) and read CDN signatures from the HTTP response headers.

Why does it show Cloudflare instead of the real host?

A CDN or proxy sits in front of the origin server, so the visible IP belongs to the CDN, not the actual host.