What is the regex for ipv6 address?

/(?:[0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}/g — Matches a fully-expanded (non-abbreviated) IPv6 address.

Regex · IPv6 address · Free

IPv6 address regex.

Matches a fully-expanded (non-abbreviated) IPv6 address. Copy the pattern below, see what it matches, then tweak it for your exact case with the free generator.

The pattern

/(?:[0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}/g

✓ Matches

2001:0db8:85a3:0000:0000:8a2e:0370:7334fe80:0:0:0:0:0:0:1

✗ Doesn't match

::1192.168.1.1gggg::1

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Describe the match

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Other common patterns

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