RegExLib.com - The first Regular Expression Library on the Web!

Please support RegExLib Sponsors

Sponsors

Regular Expression Details

Title Test Find Dotted Quad (Decimal)
Expression
^(([1-9]?\d|1\d\d|2[0-4]\d|25[0-5]).){3}([1-9]?\d|1\d\d|2[0-4]\d|25[0-5])$
Description
Regex for IP Address validation.
Matches
0.0.0.0 255.255.255.255 192.168.1.1
Non-Matches
02.168.1.1 1234.123.123.123 256.1.1.1
Author Rating: Not yet rated. John Patton
Source
Your Rating
Bad Good

Enter New Comment

Title
 
Name
 
Comment
 
Spammers suck - we apologize. Please enter the text shown below to enable your comment (not case sensitive - try as many times as you need to if the first ones are too hard):

Existing User Comments

Copyright © 2001-2018, RegexAdvice.com | ASP.NET Tutorials