[430] in North American Network Operators' Group
Re: filtering long prefixes
daemon@ATHENA.MIT.EDU (Hans-Werner Braun)
Thu Sep 21 10:27:15 1995
From: hwb@upeksa.sdsc.edu (Hans-Werner Braun)
To: smd@sprint.net
Date: Thu, 21 Sep 95 7:26:40 PDT
Cc: nanog@MERIT.EDU
In-Reply-To: <95Sep21.052749-0400_edt.20696+1119@chops.icp.net>; from "Sean Doran" at Sep 21, 95 5:27 am
Resent-From: nanog@MERIT.EDU
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.
