IPDetails.io – Free IP geolocation and threat intelligence API

Summary: IPDetails.io provides a fast, accurate, and free IP Geolocation API delivering detailed data including location, WHOIS, ASN, and threat intelligence for cybersecurity. It offers low latency with ~10ms response times and requires no API key for access.

What it does

It returns comprehensive IP address information such as geolocation, ASN, WHOIS, and detects VPN, Proxy, and Tor usage using a database updated daily.

Who it's for

Developers needing quick, reliable IP data and threat intelligence without signup or cost barriers.

Why it matters

It solves issues of slow, costly, or complex IP APIs by providing free, fast, and frictionless access to essential IP data.