[150939] in North American Network Operators' Group
Re: AS Connectivity Lookup
daemon@ATHENA.MIT.EDU (Henry Linneweh)
Thu Mar 8 14:46:30 2012
Date: Thu, 8 Mar 2012 11:45:28 -0800 (PST)
From: Henry Linneweh <hrlinneweh@sbcglobal.net>
To: "nanog@nanog.org" <nanog@nanog.org>
In-Reply-To: <20120307191107.GA10219@gweep.net>
Reply-To: Henry Linneweh <hrlinneweh@sbcglobal.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
I really miss completewhois, have not found a really good replacement=0A=0A=
-Henry=0A=0A=0A=0A________________________________=0A From: Joe Provo <nano=
g-post@rsuc.gweep.net>=0ATo: "Radke, Justin" <jradke@canbytel.com> =0ACc: n=
anog@nanog.org =0ASent: Wednesday, March 7, 2012 11:11 AM=0ASubject: Re: AS=
Connectivity Lookup=0A =0AOn Wed, Mar 07, 2012 at 09:29:29AM -0800, Radke,=
Justin wrote:=0A> How can I easily view the current peering relationship o=
f a particular AS?=0A> Assume the AS you are researching does not have a lo=
oking glass and you are=0A> not going to do lookups from the top 10 provide=
rs route servers to get some=0A> glimpse of their connectivity. In my parti=
cular search=0A> bgplay.routeviews.org does=0A> not have any information an=
d as-rank.caida.org is out of date. In the past=0A> there was a great websi=
te called webtrace.info but it is no longer online.=0A> =0A> Any suggestion=
s?=0A=0AAny site you reference outside/not downstream of the desired =0AAS =
will only provide you a partial picture.=A0 Use many to try =0Aand create a=
holistic view.=A0 So far it seems RIPE RIS hasn't=0Ayet been mentioned:=0A=
http://www.ripe.net/data-tools/stats/ris/routing-information-service=0A=0A=
=0A-- =0A=A0 =A0 =A0 =A0 RSUC / GweepNet / Spunk / FnB / Usenix / SAGE / N=
ewNOG
