IP address (Decimal Notation)

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An Internet Protocol (IP) address is a unique address that identifies an electronic system or device on the internet or a local network. IP of a system address is a set of four decimal numbers separated by a dot.

Validator

IP address Validator - The Regex expression (advanced pattern) for IP address does a first level of validation. The Regex checks for the format NNN.NNN.NNN.NNN, where every 3-digit number is delimited by dot. The IP validator then tokenizes the value using dot as a delimiter and validates each token in the range of 000.000.000.000 to 255.255.255.255.

Matched expressions

Regex expressions

Description

Score

\b(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\b

Matches a 32-bit four decimal number from 0–255 of the format 0.0.0.0 to 999.999.999.999.

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Ignored expressions

None