North American Network Operators Group
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Re: IP Prefixes are allocated ..
- From: Jon Lewis
- Date: Mon Nov 28 07:52:07 2005
On Mon, 28 Nov 2005, Glen Kent 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?
Prefixes aren't assigned to ASNs. They're assigned to
organizations/networks. Those entities may have several ASNs or no ASN of
their own. You can see what ASN(s) annnounce what prefixes by looking at
BGP.
----------------------------------------------------------------------
Jon Lewis | I route
Senior Network Engineer | therefore you are
Atlantic Net |
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
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