nanog mailing list archives

Re: BGP prefix filter list


From: "Anderson, Charles R" <cra () wpi edu>
Date: Wed, 15 May 2019 12:23:44 +0000

What about these ones?

https://teamarin.net/2019/05/13/taking-a-hard-line-on-fraud/

On Wed, May 15, 2019 at 01:43:30PM +0200, Baldur Norddahl wrote:
Hello

This morning we apparently had a problem with our routers not handling 
the full table. So I am looking into culling the least useful prefixes 
from our tables. I can hardly be the first one to take on that kind of 
project, and I am wondering if there is a ready made prefix list or similar?

Or maybe we have a list of worst offenders? I am looking for ASN that 
announces a lot of unnecessary /24 prefixes and which happens to be far 
away from us? I would filter those to something like /20 and then just 
have a default route to catch all.

Thanks,

Baldur


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