Hijacked Network Ranges

John Schneider str8steelerfan at gmail.com
Tue Jan 31 13:20:10 CST 2012


If you both announce a /24, the BGP route selection process should begin to
return some of the traffic to these prefixes back to your AS.
Also, if you begin to advertise your prefixes as /24s and as a result, they
try to advertise /25s, I would venture a guess that their /25s would
get blocked entirely, effectively returning traffic to those prefixes to
you.  that would be best-case scenario until you can get someone at
AS36111 to listen to you.

Best of Luck to you


>Upstream requirements. Additionally, I don't believe it would do us any
>good. If they're announcing /24 now, why would they not announce a /25.


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