[address-policy-wg] Just say *NO* to PI space -- or how to make it lessdestructive

* Nick Hilliard:

> Geoff Huston's talk about this at RIPE was rather interesting.  Yes, the
> routing table will grow.  But that's only part of the problem;  a bigger
> part of the problem is routing churn.  
>
> Take a look at pages 37 and 38 of:
>
> http://www.ripe.net/ripe/meetings/ripe-52/presentations/ripe52-plenary-bgp-review.pdf

Interesting.  But -- obviously, it's not a significant problem.
Otherwise, there would be peer pressure to fix it.  Unlike things like
BCP38, it's clear where the unnecessary BGP announcements/withdrawals
come from.

> You can see that there is a small number of organisations responsible
> for massive numbers of updates.  I can tell you that If I were supreme
> ruler of the universe, these organisations would get a smack on the
> face.

The number of origin ASNs may be small, but their uplinks and peering
partners support this behavior, at least passively.