IP Prefixes are allocated ..

Owen DeLong owen at delong.com
Mon Nov 28 09:45:43 UTC 2005


IP prefixes are NOT allocated to AS numbers, they are allocated to 
Organizations
just like AS numbers.

Perhaps this is part of why you can't find such a list.

Owen


--On November 28, 2005 11:45:58 AM +0530 Glen Kent <glen.kent at gmail.com> 
wrote:

>
> to different Autonomous systems.
>
> Is there a central/distributed database somewhere that can tell me
> that this particular IP prefix (say x.y.z.w) has been given to foo AS
> number?
>
> I tried searching through all the WHOIS records for a domain name. I
> get the IP address but i dont get the AS number.
>
> Any clues on how i can get the AS number?
>
> Glen



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