Community Patterns

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1

Regular Expression
Created·2024-05-03 14:25
Updated·2024-05-03 14:27
Flavor·PCRE2 (PHP)

/
^((10|127)(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))|169\.254|192\.168|172\.(2[0-9]|1[6-9]|3[0-1]))(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){2}$
/
gm
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Description

Match only Private IPv4

Does not match Public IPv4 and test Nets

Submitted by NozZy