[6128] in North American Network Operators' Group
Mapping IP -> ASN
daemon@ATHENA.MIT.EDU (Lyndon Nerenberg)
Fri Nov 15 12:55:40 1996
From: Lyndon Nerenberg <lyndon@esys.ca>
Reply-To: lyndon@esys.ca
To: nanog@MERIT.EDU
Date: Fri, 15 Nov 1996 10:02:10 -0700 (MST)
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.)
--lyndon
