[183719] in North American Network Operators' Group

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routability of longer-then-24 prefixes out of ARIN's 23.128/10 block

daemon@ATHENA.MIT.EDU (Emile Aben)
Fri Sep 11 09:23:31 2015

X-Original-To: nanog@nanog.org
Date: Fri, 11 Sep 2015 15:23:27 +0200
From: Emile Aben <emile.aben@ripe.net>
To: North American Network Operators' Group <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org

Hi,

We took another peek at routability of longer-then-24-prefixes from
ARIN's 23.128/10 block:

https://labs.ripe.net/Members/emileaben/has-the-routability-of-longer-than-24-prefixes-changed

In case people missed previous announcements about this IPv4 address block:
Per ARIN policy this block is set aside to facilitate IPv6 deployment.
It is subject to a minimum size allocation of /28 and a maximum size
allocation of /24

best regards,
Emile Aben
RIPE NCC

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