AS Connectivity Lookup

Dixon, Justin Justin.Dixon at BBandT.com
Thu Mar 8 15:51:29 CST 2012


> -----Original Message-----
> From: Henry Linneweh [mailto:hrlinneweh at sbcglobal.net]
> Sent: Thursday, March 08, 2012 14:45
> To: nanog at nanog.org
> Subject: Re: AS Connectivity Lookup
> 
> I really miss completewhois, have not found a really good replacement
> 
> -Henry
> 
> 
> 
> ________________________________
>  From: Joe Provo <nanog-post at rsuc.gweep.net>
> To: "Radke, Justin" <jradke at canbytel.com>
> Cc: nanog at nanog.org
> Sent: Wednesday, March 7, 2012 11:11 AM
> Subject: Re: AS Connectivity Lookup
> 
> On Wed, Mar 07, 2012 at 09:29:29AM -0800, Radke, Justin wrote:
> > How can I easily view the current peering relationship of a particular
> AS?
> > Assume the AS you are researching does not have a looking glass and you
> are
> > not going to do lookups from the top 10 providers route servers to get
> some
> > glimpse of their connectivity. In my particular search
> > bgplay.routeviews.org does
> > not have any information and as-rank.caida.org is out of date. In the
> past
> > there was a great website called webtrace.info but it is no longer
> online.
> >
> > Any suggestions?
> 
> Any site you reference outside/not downstream of the desired
> AS will only provide you a partial picture.  Use many to try
> and create a holistic view.  So far it seems RIPE RIS hasn't
> yet been mentioned:
> http://www.ripe.net/data-tools/stats/ris/routing-information-service
> 
> 
> --
>          RSUC / GweepNet / Spunk / FnB / Usenix / SAGE / NewNOG


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