What Is My IP Address?
Check my IP on InstantIPCheck: see your public IPv4 and IPv6 addresses, approximate location, ISP, hostname and ASN. The free IP checker also runs DNS leak tests, WebRTC leak tests and other VPN privacy checks without an account.
What is my IP — the public address sites see
Your public IP is the number websites, apps and APIs use to reach your connection. InstantIPCheck is a free IP check: it reads IPv4 and IPv6 from multiple sources, then shows city-level location, ISP and ASN. It does not reveal a street address.
IP leak tests next to your IP
After you check my IP, run the DNS leak test and WebRTC leak test on the same page. If a VPN is on, those tests show whether resolvers or STUN candidates still expose your real network. Use IP lookup when you need someone else’s address rather than your own.