Subnet Calculator

enter a CIDR

Transparent, multi-source IP intelligence & privacy checks. Signals, not verdicts.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.

Geolocation data by DB-IP (https://db-ip.com), licensed under CC BY 4.0.

This site includes IP2Location LITE data (https://lite.ip2location.com), licensed under CC BY-SA 4.0.

IP data by ipwho.is (https://ipwho.is).

IP data by ipapi.co.

IP data by ipapi.is.

IP data by reallyfreegeoip.org.