Net-24 top prefix generating bogus RFC-1918 queries

McBurnett, Jim jmcburnett at msmgmt.com
Mon Jun 2 01:20:30 UTC 2003


guys.. I have a thought...
I am a charter fiber customer.. 
AND they use lots of 1918 address for management even some customer links.
I have seen this on all the cable providers..
unlike Sprint/MCI/ATT they don't use 100% RW on all their equipment..

then they leak because the BGP is not filtering properly..



-----Original Message-----
From: John Brown [mailto:jmbrown at chagresventures.com]
Sent: Sunday, June 01, 2003 1:55 AM
To: Roland Verlander
Cc: nanog at merit.edu
Subject: Re: Net-24 top prefix generating bogus RFC-1918 queries



> 
> Why does 65/8 generate almost as many queries as 24/8?

because there are lots of cable and DSL users in those
prefix's

My cable at home is net-65





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