The process of IPv6 is that IANA, which is a function of ICANN provides blocks of IPv6 numbers to the RIR's for allocation and assignment.

Due to the shortage of IPv4 numbers and 16 bit ASN numbers, ICANN and IANA has permitted inter RIR transfers to happen with these resources. However this consent has never extended to IPv6 addresses.

I am unaware that IANA/ICANN has EVER voted to permit ARIN or any other RIR to give control of portions of the blocks of IPv6 numbers assigned to ARIN to a different RIR, which is what an inter-RIR transfer of IPv6 resources is.

In the IPv6 space there are no legacy addresses. Every Block of IPv6 space was assigned to a specific RIR. That includes every address within that block. Transfers would require a policy at IANA/ICANN to permit these actions. Does such permission exist, and can anyone point me towards it?

In any case, even if it is possible, does not mean that it is a good idea. I still maintain that every IPv6 registrant knew the rules of the road when they received their block. Those rules were that they were not transferable between RIR's. If they later choose a different RIR, I say let them renumber.

Albert Erdmann
Network Administrator
Paradise On Line Inc.

On Mon, 14 Oct 2019, William Herrin wrote:



On Mon, Oct 14, 2019 at 7:50 AM Fernando Frediani <fhfredi...@gmail.com> wrote:
> On 12/10/2019 13:58, William Herrin wrote:
>> On Sat, Oct 12, 2019 at 6:29 AM <hostmas...@uneedus.com> wrote:
>>>> I agree.  The only reason for this transfer thing was the shortage of IPv4
>>>> addresses and 16 bit ASN numbers.  There is no shortage of IPv6 addresses
>>>> or 32 bit ASN.
>>
>>> Therefore, I agree that IPv6 transfers and 32 bit ASN transfers should not
>>> be permitted, even for M&A.
>
>> I have almost exactly the opposite opinion. No shortage means no cause to 
game the system. No gaming of the system means the transfer is requested for
reasonable, pragmatic causes. Like avoiding renumbering pain. Why should this 
be prevented?
>
> Because this is not a strong enough reason to allow IPV6 and 32-bit ASN be 
moved from one region to another. Although there are costs to do renumbering
this is part of the business and anyone in such situation must be prepared to 
do so.

Respectfully, I think you have it backwards. We shouldn't need a reason to 
allow something, we should need a reason to prevent it. Maybe not a great reason
(that probably sets the bar too high) but at least a plausible reason.


> The type of scenario that is being proposed here is not something that 
happens so frequently, in some cases may be very specific and is not very
productive to change such an important thing like allowing IPv6 and 32-bits ASN 
to be moved between regions with the impacts it causes in the whole global
registering system just to accomplish the need of a few which have workable 
plausible option available. Therefore the need of a few cannot overcome the
interest of the whole system.

Like what? What malfunctions or functions inefficiently if with the receiving 
registry's consent we allow a registrant to move their IPv6 addresses and AS
numbers from ARIN to a different registry?

Regards,
Bill Herrin


--
William Herrin
b...@herrin.us
https://bill.herrin.us/

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