FOLLOW THE ADDRESS

IP Address Lookup

Find the network behind an address. IPv4 and IPv6, in one place.

Look up an IP address

Enter a complete IPv4 or IPv6 address. No URLs or hostnames.

Public address lookups send the address you enter to ipwho.is. Private and reserved addresses are classified locally. Privacy details

Start with a complete address.

Paste a single IPv4 or IPv6 address, without a URL, port, subnet suffix, or device identifier. Addresses are validated before any external request.

Not every IP has a location.

Private, loopback, documentation, and other special-use addresses are classified locally. They do not have a meaningful public location. Learn about address types.

Know what the result means.

Network data describes an allocation or connection. It cannot identify a person, confirm malicious activity, or locate a street address. Missing fields appear as Not available.