In Finland we recently had national IPv6 launch day and currently two biggest (W)ISPs provide dualstack (lite) meaning native IPv6 + IPv4 with CGN.
The carrier grade NAT (or NAT66) could have performance issues and as IPv4 addresses have ran out years ago it would be important to be ready for IPv6 by supporting it at Launchpad.
In Finland we recently had national IPv6 launch day and currently two biggest (W)ISPs provide dualstack (lite) meaning native IPv6 + IPv4 with CGN.
The carrier grade NAT (or NAT66) could have performance issues and as IPv4 addresses have ran out years ago it would be important to be ready for IPv6 by supporting it at Launchpad.