Dear Michiel,

10 Jan 22 13:39, you wrote to me:


 MV>>> Sure. When 2000::/3 runs out, there is 4000::/3. And when that
 MV>>> runs out, there is 6000::/3. Up until c000::/3.

 VS>> That's great news!

 MV> It is not really news I'd say.

I've never seen an RFC or any other standard referring to a global unicast address block other than 2000::/3. Of course it looks reasonable that in the future you can slice 0000::/1 or 8000::/1 into /3 blocks, but I've never read anything official. So at least it's news for me.

 MV> Ans I suppose when push come to shove
 MV> 1000::/4 coild also be used. And even 0::/4 with the exeption of
 MV> 0::/64.

BTW what is already in use within 0000::/1 and 8000::/1 besides 2000::/3?

Victor Sudakov, VAS4-RIPE, VAS47-RIPN
--- GoldED+/BSD 1.1.5-b20170303-b20170303