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