Validate IPv4 and IPv6 addresses.
Free · No signup · Runs in your browser
status | address | family | classification |
|---|---|---|---|
| valid | 192.168.0.1 | IPv4 | private |
| valid | 8.8.8.8 | IPv4 | public |
| valid | 10.0.0.255 | IPv4 | private |
| invalid | 256.1.1.1 | — | not a valid IPv4 or IPv6 |
| valid | ::1 | IPv6 | loopback |
| valid | 2001:db8::1 | IPv6 | documentation |
| valid | fe80::1ff:fe23:4567:890a | IPv6 | link-local |
| invalid | not an ip | — | not a valid IPv4 or IPv6 |
| valid | 127.0.0.1 | IPv4 | loopback |
| valid | 0.0.0.0 | IPv4 | unspecified |
| valid | 255.255.255.255 | IPv4 | reserved |
| invalid | 1.2.3 | — | not a valid IPv4 or IPv6 |
| invalid | 2001:db8:::1 | — | not a valid IPv4 or IPv6 |
| valid | ff02::1 | IPv6 | multicast |
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