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Regular Expression Details

Title Test Find Pattern Title
Expression
^(((25[0-5]|2[0-4][0-9]|19[0-1]|19[3-9]|18[0-9]|17[0-1]|17[3-9]|1[3-6][0-9]|12[8-9]|12[0-6]|1[0-1][0-9]|1[1-9]|[2-9][0-9]|[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9]))|(192\.(25[0-5]|2[0-4][0-9]|16[0-7]|169|1[0-5][0-9]|1[7-9][0-9]|[1-9][0-9]|[0-9]))|(172\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|1[0-5]|3[2-9]|[4-9][0-9]|[0-9])))\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])$
Description
Updated to exclude 127/8
Matches
66.129.71.120 | 207.46.230.218 | 64.58.76.225
Non-Matches
127.0.0.1 | 192.168.0.1 | my ip address
Author Rating: Not yet rated. Todd Krabach
Source Todd Krabach
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Existing User Comments

Title: Mr.
Name: Pedram Nimreezi
Date: 5/5/2003 1:24:18 AM
Comment:
127.23.23.23 is a false positive.


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