From mboxrd@z Thu Jan  1 00:00:00 1970
From: "John Black" <black@arbbs.net>
Subject: Re: netfilter question
Date: Thu, 19 Feb 2004 10:00:57 -0600
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>if 24 bits define a mask that is considered as Class C
>
>24-21 = 3 
>2 power 3 = 8 
>
>so, its 8 /24 or 8 Class C networks.

sorry it has been awhile since i have had basic networking.
http://www.arbbs.net/