North American Network Operators Group

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Re: IP Prefixes are allocated ..

  • From: Owen DeLong
  • Date: Mon Nov 28 04:47:23 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 <[email protected]> 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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