[arin-ppml] ARIN-prop-127: Shared Transition Space for IPv4 Address Extension

Frank Bulk - iName.com frnkblk at iname.com
Fri Jan 21 19:36:52 EST 2011

No need to sunset if most of the world is running IPv6.  It could be
sunsetted, but nobody would care.


-----Original Message-----
From: arin-ppml-bounces at arin.net [mailto:arin-ppml-bounces at arin.net] On
Behalf Of George Bonser
Sent: Friday, January 21, 2011 12:13 PM
To: Owen DeLong; George, Wes E [NTK]
Cc: arin-ppml at arin.net
Subject: Re: [arin-ppml] ARIN-prop-127: Shared Transition Space for IPv4
Address Extension

> >
> In case anyone missed the subtlety of Wes's statement here... The
> answer to that question is:
> A.    A single /10 shared by everyone worldwide
> B.    Lots of smaller block (likely totaling quite a bit more than a
> /10)
>   that are not shared between the different providers each of whom
>   is forced to go acquire their own.
> In the event that B transpires, there is exactly 0 gain to any ISP for
> sharing and many many downsides if they do.
> As this is unfolding and I consider what will happen if this is not
> deployed, I now support this proposal.
> Owen

I am coming around but not quite there yet.  I would like to see a
sunset on it even if it is 5 years or even 10.

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