Cogent leaking /32s?

seph seph at
Fri Oct 2 20:19:08 UTC 2009

ML <ml at> writes:

> I received an alert from Cyclops telling me a probe in AS513 had seen
> a /32 that I announce to Cogent for one of our BGP sessions.
> Did anyone else see this?

cyclops alerted me that the /32s my routers use got announced. I'm still
tying to figure out what's up. They're not routes I announce, and as far
as I can tell, they were announced with a cern next hop.


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