Hi, thanks! I guess one of the most exhaustive and freely-available route-views data to analyze is from RIPE Routing Information Service project? For example if I would like to analyze a certain prefix announced by a certain AS for time period from 1.11.2014 to 30.11.2014, then I should download route-views data for this period(for rrc_id in {00..14}; do for d in {01..30}; do wget http://data.ris.ripe.net/rrc"$rrc_id"/2014.11/bview.201411"$d".0800.gz; done; done) and anayze this with bgpdump(bgpdump -m bview* | grep -w 65133)? Other option would be to use one of the tools like RIPEstat BGPlay?
thanks, Martin On 11/25/14, William Waites <w...@styx.org> wrote: > On Tue, 25 Nov 2014 17:36:47 +0200, Martin T <m4rtn...@gmail.com> said: > > > Last but not least, maybe there is altogether a more reliable > > way to understand the relationship between the operators than > > aut-num objects(often not updated) in RIR database? > > The first thing to do is look and see if the policy of, e.g. AS65133 > is consistent with what you see there. I suspect you'll find a lot of > mismatches but I don't know if that has been studied systematically, > but it should be simple to do. > > Next, much more data intensive, is trawl through the route views data > and see to what extent the actual updates seen are consistent with the > RIR objects, and also see what (topological, not financial as Valdis > points out) relationships they imply that are not present in the RIR > database. > > -w >