ARIN IP6 policy for those with legacy IP4 Space

Michael Dillon wavetossed at googlemail.com
Thu Apr 8 16:41:07 CDT 2010


> You're aware that RIPE has already made some /19 and /20 IPv6 allocations?

10 years ago ARIN rarely allocated less than a /19 or a /20 in IPv4. And we
are still breathing today.

> Yes, with suitably questionable delegations, it is possible to run out
> of IPv6 quickly.

Fortunately, there haven't been any questionable IPv6 delegations
noticed anywhere yet.

--Michael Dillon

P.S. A block of /19 in IPv4 is the same percentage of the total IPV4
address space as a block of /19 in IPv6 is of the total IPv6 address space.




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