IP Address Validator
Validate and classify IPv4 and IPv6 addresses.
Valid IPv4
Private address
IPv4 and IPv6 addresses
An IPv4 address is four decimal octets (0–255) separated by dots, like 192.168.1.1, while IPv6 uses eight groups of up to four hex digits separated by colons, with :: as a one-time shorthand for consecutive zero groups. This validator checks the syntax of both and, for IPv4, flags private, loopback, and multicast ranges. Everything is evaluated locally in your browser.
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