[6130] in North American Network Operators' Group
Re: Mapping IP -> ASN
daemon@ATHENA.MIT.EDU (Lyndon.Levesley)
Fri Nov 15 13:00:14 1996
To: lyndon@esys.ca
cc: nanog@merit.edu
Reply-to: nanog@merit.edu
In-reply-to: Your message of "Fri, 15 Nov 1996 10:02:10 MST."
<SIMEON.9611151010.A15165@cezanne.esys.ca>
Date: Fri, 15 Nov 1996 17:40:00 +0000
From: "Lyndon.Levesley" <lol@xara.net>
Lyndon Nerenberg wrote :
-> Is there a tool available that will take an IP address and return the
-> ASN attached to that network? I've been in situations before where this
-> information would be useful, but not having access to the BGP routing
-> information I'm not sure how to do this? (I've looked around some
-> "likely" web sites - such as Merit - but haven't found anything.)
->
-> The pressing need is for the ASN associated with 198.161.92.0. This
-> network is connected to I*star, but I can't tell which of I*star's
-> three ASNs it's homed on. (And they aren't being responsive to queries.)
->
% whois -h whois.ra.net 198.161.92.0
route: 198.161.92.0/24
descr: ESYS-NET
origin: AS542
comm-list: CANET_INTERNAL
advisory: AS690 1:3561(11) 2:3561(144) 3:3561(27) 4:3561(218)
5:3561(147)
mnt-by: CANET-RC
changed: config@canet.ca 960501
source: CANET
-> --lyndon
->
->
Cheers,
Lyndon
--
If you give up smoking, drinking and sex you may not actually live longer...
...It may just feel that way.
Clement Freud