[36018] in North American Network Operators' Group

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Re: using ARIN assigned address in Asia

daemon@ATHENA.MIT.EDU (Arnd Vehling)
Thu Mar 22 03:08:01 2001

Message-ID: <3AB9B237.D6DE9F82@nethead.de>
Date: Thu, 22 Mar 2001 09:05:11 +0100
From: Arnd Vehling <av@nethead.de>
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To: Kenji Anzai <kenji@itochu.net>
Cc: nanog@merit.edu
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Errors-To: owner-nanog-outgoing@merit.edu


Hello,

Kenji Anzai wrote:
> Our client has IP address space that was originally assigned from ARIN.
> Their address space is a big enough to separate to /20 each.
>[..]
> They would like to use front half (/20) in North America.
> And, they would like to use the other half of the address space (/20) in
> Asia.

By using i.e. announcing ip-ranges < /19 you risk beeing filtered by one 
of the major ISPs.

I wouldnt recommend splitting it up in 2 * /20. 

regards,

  Arnd
-- 

NetHead                         Network Design and Security
Arnd Vehling                    av@nethead.De
Gummersbacherstr. 27            Phone: +49 221 8809210
DE-50679 Cologne                Fax  : +49 221 8809212


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