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Apache: Converting ip regex to iprange

+1 vote
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I have about 500 + ip regex in my apache file like this 

99.45.3[2-9]..*$ 
^99.45.4[0-9]..*$ 
^99.45.5[0-9]..*$

I have to convert like this into CIDR .

99.45.32.0/21
99.45.40.0/21
99.45.48.0/23
99.45.50.0/21
99.45.58.0/23

Is there a module that can help me convert ip regex to ip range .

posted May 28, 2014 by Amit Mishra

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