[ppml] Policy Proposal 2007-6: IPv4 PI minimum size change

At 12:02 -0500 3/2/07, Member Services wrote:

>http://www.arin.net/policy/proposals/2007_6.html

>Policy Proposal 2007-6: IPv4 PI minimum size change
>
>Author: David Williamson
>
>Proposal Version: 1.0

>Rationale:

>While experiments indicate that a few ISPs still try to filter at the
>/22 boundary, I have been repeatedly told that most don't filter
>anything shorter than a /24.  While routing policy and allocation
>policies don't need to necessarily match, it is not unreasonable to have
>them in alignment.

I'm not doubting the claim but is there data to back it up?

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Edward Lewis                                                +1-571-434-5468
NeuStar

Sarcasm doesn't scale.