Hi Emile! On Tue, 2013-08-13 at 09:26 +0200, Emile Aben wrote: > Hi Martin, > > On 11/07/2013 10:15, Martin Millnert wrote: > > Dear friends of integers, > > > > http://bgp.potaroo.net/v6/v6rpt.html appeared in an discussion on an IRC > > channel recently, and it occurred to me that a crucial bit of > > information is not available, namely "What is the total amount of IPv4 > > address space announced by ASNs which do (not) also announce IPv6?" (or > > variants of). > > For 1 Aug 2013 I found that about 70% of IPv4 address space is announced > by ASNs which also announce IPv6 address space. > Short RIPE Labs article about it: > https://labs.ripe.net/Members/emileaben/ipv6-asns-size-matters >
:-) Amazing. Thanks for doing the numbers! And yes, there are some large /8s, and public space is perhaps not really indicative of number of end-hosts, etc, but even so, I think it is a very interesting statistic to have, in addition to the (pessimistic) 16.6% number. We still have the last big problem with access enablement (how many NRENs have member universities with access-enabled IPv6?), and CPEs. > PS: apologies for late reply, it's vacation time :) Hope your vacation was good. :) Best regards, Martin
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