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

Please support RegExLib Sponsors

Sponsors

Regular Expression Details

Title Test Find ip address / netmask
Expression
^((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){3}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})(/([0-9]|[0-2][0-9]|3[0-2]))$
Description
ip address/netmask couple
Matches
192.168.0.5/24 | 255.255.0.0/32
Non-Matches
192.256.0.5/24 | 255.255.0.0/40
Author Rating: Not yet rated. ogge ogge
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 © 2001-2025, RegexAdvice.com | ASP.NET Tutorials