[c-nsp] Which IP's belong to AS1234?

[Ziv Leyes]

I use CIDR Reports, great site with useful stuff
http://www.cidr-report.org/cgi-bin/as-report?as=AS1234

Put whatever AS you want in the end of the link
HTH
Ziv


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Alex Howells
Sent: Friday, September 25, 2009 8:47 PM
To: Andy Saykao
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] Which IP's belong to AS1234?

Andy Saykao wrote:
> This is why I needed to know what IP blocks belong to AS1234, so I could
> find out how much traffic was actually coming from AS1234 on our
> Internet link.

What you actually want is Netflow (or JFlow, sFlow, etc) with a suitably
smart collector, which will provide you with all of this information and
more so that you can make informed peering decisions.

HTH,
Alex
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