On Tue, Feb 21, 2017 at 7:13 PM, Job Snijders <job(_at_)ntt(_dot_)net> wrote:
I've looked at all configured IPv6 addresses on AS 2914 equipment.
The above percentages come from grepping through configurations of
thousands of interconnections. I'm confident that other networks will
show similar prefix length distributions.
"Thousands of interconnections" are not really relevant given that we're
well into the hundreds of millions of IPv6 hosts on residential or mobile
connections that provide one or more /64s.