Dual stack IPv6 for IPv4 depletion

Fri Jul 10 19:50:37 UTC 2015

On Jul 10, 2015, at 1:35 PM, Mel Beckman <mel at beckman.org<mailto:mel at beckman.org>> wrote:

This is a side issue, but I'm surprised ARIN is still advertising incorrect information in the table.
...
Are you saying that there is no way to get an IPv6 allocation in the xx-small category?
ARIN: Yes. The /36 prefix is the smallest size ARIN is permitted to allocate to ISPs according to community-created policy. https://www.arin.net/policy/nrpm.html#six52
...
But ARIN still is advertising the /40 option months later! As a result we as a community lost the opportunity to get a new ISP off on the right foot by going dual-stacked. This is not good for IPv6 adoption. Hopefully ARIN reads this and addresses the issue - either correct the table or honor xx-small requests for a /40.

Mel -

  The confusion is very understandable, but both the fee table and the policy are
  accurate.   The fee table includes an XX-Small category which corresponds to
  those ISPs which have smaller than /20 IPv4 and smaller than a /36 IPv6 total
  holdings – the fact that such a category exists does not mean that any particular
  ISP is being billed in that category (or that a new ISP will necessarily end up in
  that category); it simply means that ISPs with those total resources are billed
  accordingly.

  The constraint that you experienced, i.e. that there is a minimum IPv6 ISP allocation
  size of /36 is actually not something that the staff can fix; i.e. it’s the result of the
  community-led policy development process, and if you feel it does need to change
  to a lower number, you should propose an appropriate change to policy on the
  ARIN public policy mailing list <arin-ppml at arin.net<mailto:arin-ppml at arin.net>>.

  We _are_ in the midst of considering changes to the fee table to lower and realign
  the IPv6 fees in general (which might be a better solution if the cost is issue) - see
   <https://www.arin.net/participate/meetings/reports/ARIN_35/PDF/wednesday/curran_fees.pdf>
  for the update provided in April at the ARIN 35 Members meeting, with specific
  options for community discussion at the ARIN Fall meeting taking place in
  Montreal this October (adjacent to the NANOG Fall meeting)

Thanks!
/John

John Curran
President and CEO
ARIN