What Is My IP Address?
Your public IPv4 or IPv6 address as websites see it, with its reverse DNS name and the user agent your browser sends.
Checking…
How it works
About your IP address
Public vs. private
Your device has a private address on your local network; websites see the public address of your router, mobile network or VPN. That public address is shown here.
IPv4 and IPv6
If your network supports IPv6 your browser often prefers it, so you may see an IPv6 address here even though you also have an IPv4 one.
FAQ
Frequently asked questions
Why does my IP address change?
Most home and mobile providers assign addresses dynamically, so the address can change when your router restarts or you switch networks.
Do you store my IP address?
The lookup is answered on the fly. Like any web server, short-lived access logs may record requests for security.
More free tools
All toolsPing and TraceroutePing, traceroute and MTR from probes worldwide.Subnet CalculatorIPv4 and IPv6 CIDR: netmask, range, hosts.Port CheckerCheck whether a TCP port is open from the internet.IP LookupLocation, network (ASN) and reverse DNS of any IP address.SSL CheckerCheck a site's certificate, chain, expiry and TLS versions.DNS LookupQuery A, AAAA, MX, TXT, NS, CAA and more from public resolvers.WHOIS LookupRegistrar, dates, status and nameservers of any domain.HTTP Headers CheckerSee status codes, redirects and response headers of a URL.
Cloud servers with full root access
Cloud Servers KVM servers with full root access