<div>Thanks guys, Tom's suggestion is close, except I want to know owner AS not just originated.</div><div><br></div><div>So imagine <a href="http://bgp.he.net/AS20870#_prefixes">http://bgp.he.net/AS20870#_prefixes</a> except that instead of it listing only the prefixes that belong to that AS, it lists all the announced prefixes in a range (<a href="http://89.0.0.0/8">89.0.0.0/8</a>) and then a column with owner AS like <a href="http://asn.cymru.com">asn.cymru.com</a> does, and then a column with origin AS(s).</div>
<div><br></div><div>Perhaps such a tool doesn't exist and I just have to combine some things, just thought it'd be useful :)<br><br><div class="gmail_quote">On Wed, Feb 13, 2013 at 5:55 PM, Jarryd Sullivan <span dir="ltr"><<a href="mailto:Jarryd.Sullivan@area9.com.au" target="_blank">Jarryd.Sullivan@area9.com.au</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hey Joshua,<br>
<br>
Have a look at this and see if it helps:<br>
<br>
<a href="https://asn.cymru.com/" target="_blank">https://asn.cymru.com/</a><br>
<br>
Jarryd Sullivan<br>
<br>
From: <a href="mailto:ausnog-bounces@lists.ausnog.net">ausnog-bounces@lists.ausnog.net</a> [mailto:<a href="mailto:ausnog-bounces@lists.ausnog.net">ausnog-bounces@lists.ausnog.net</a>] On Behalf Of Joshua D'Alton<br>
Sent: Wednesday, 13 February 2013 4:07 PM<br>
To: <a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a><br>
Subject: [AusNOG] IP range/prefix AS ownership tool<br>
<div><div class="h5"><br>
Hey noggers,<br>
<br>
I'm wondering if anyone has a tool that will let you input a range, say <a href="http://89.0.0.0/8" target="_blank">89.0.0.0/8</a> and it will spit out every subnet with owner AS. I've looked on robtex and such but doesn't seem to be anything quite right.<br>
<br>
I'd expect output to be something like:<br>
<a href="http://89.0.4.0/23" target="_blank">89.0.4.0/23</a> AS1234<br>
<br>
Cheers, anyone else hating this heat!<br>
Josh<br>
<br>
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