ANNOUNCE: bgptables.merit.edu - understanding visibility of your prefix/AS

Robert Kisteleki robert at ripe.net
Wed Jan 18 14:37:11 UTC 2012


On 2012.01.18. 15:22, Arturo Servin wrote:
> 
> 	For example for any given prefix to get which ASNs have originated that prefix over time and when.
> 
> 	I think that could be interesting for discovering if a prefix has been hijacked in the past.
> 
> 	RIS from RIPE NCC provides something like this:
> 
> http://www.ripe.net/data-tools/stats/ris/routing-information-service
> 
> 	We have used it to verify some "suspicious" announcements of prefixes. 
> 
> Regards,
> as

One can also try RIPEstat for this: http://stat.ripe.net/

Amongst other modules it gives full (~10 year) BGP history for prefixes.

(Disclaimer: our team is working on this tool.)

Robert






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