[AusNOG] Efficient use of whois

[Tom Paseka]

The Cymru service looks at whats in the BGP table - this route isn't:

route-views>show ip bgp 160.82.0.0
% Network not in table
route-views>

That's why you don't see it.

-Tom

On Tue, May 2, 2017 at 5:15 PM, Alex Samad <alex at samad.com.au> wrote:
> Hi
>
> I am looking at processing some logs of ip addresses, I would like to
> convert the ip's into hostname (that one is easy), BGP ASN and / or WHOIS
> info.
>
> What is an efficient way of doing this without abusing any service provider
> that provides this.
>
> I am planning on doing this in perl
>
> quick google found me this
> http://www.team-cymru.org/IP-ASN-mapping.html
>
> No going to be processing that many looks like about 200 ip's
>
> I notice that team-cymru service isn't complete, for example it has no idea
> of 160.82.0.0
>
> are there any other services what provide this sort of service
>
>
> Alex
>
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