nanog mailing list archives

Re: Is it time to abandon bogon prefix filters?


From: Randy Bush <randy () psg com>
Date: Thu, 14 Aug 2008 21:16:48 -0700

bogon block     attacks % of attacks
0.0.0.0/7       65      0.01
2.0.0.0/8       3       0.00
5.0.0.0/8       3       0.00
10.0.0.0/8      8794    1.21
23.0.0.0/8      4       0.00
27.0.0.0/8      7       0.00
92.0.0.0/6      101     0.01
100.0.0.0/6     374     0.05
104.0.0.0/5     303     0.04
112.0.0.0/5     775     0.11
120.0.0.0/8     45      0.01
127.0.0.0/8     6       0.00
172.16.0.0/12   3646    0.50
174.0.0.0/7     1       0.00
176.0.0.0/5     1       0.00
192.168.0.0/16  7451    1.02
223.0.0.0/8     10      0.00
224.0.0.0/3     8       0.00

well, we can see why andree wanted to look behind the 1918 stuff.  it is
the elephant.

thanks, danny!

randy


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