Mapping IP -> ASN
Bradley Dunn
bradley at dunn.org
Fri Nov 15 17:34:20 UTC 1996
On Fri, 15 Nov 1996, 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.)
http://nitrous.digex.net/
is always useful. So is
telnet route-server.cerf.net
-BD
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