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Re: filtering long prefixes
From: hwb () upeksa sdsc edu (Hans-Werner Braun)
Date: Thu, 21 Sep 95 7:26:40 PDT

Just an aside (since I just have the data handy), as of a few weeks
ago, the InterNIC data base had the following prefix counts for their
network number entries:

    PREFIX      FREQUENCY
    ==========  =========
    -536870912  1
    3           2
    7           1
    8           78
    9           12
    10          22
    11          23
    12          39
    13          50
    14          81
    15          47
    16          9057
    17          260
    18          583
    19          1066
    20          1870
    21          2197
    22          2335
    23          2721
    24          64386
    31          86

I sure am liking those 31 bit masks.



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