>> You may just happen to be in a part of the Internet/world that got in early on the IPv4 address land rush > Everyone in the regions I discussed can access i

>> You may just happen to be in a part of the Internet/world that got in early on the IPv4 address land rush > Everyone in the regions I discussed can access ipv4, period. All domestic businesses do ipv4. All businesses worldwide which want access to these markets do too. At what cost? Accessing IPv4 cost that Native American tribe a lot of money because one particular manufacturer couldn't be bother to support IPv6. It would cost (e.g.) T-Mobile US [0] a lot of money, which would be passed on the public, to give people an IPv4 address on their handset (even using 100.64/10) and then run hardware to do CG-NAT for everyone. [0] https://www.youtube.com/watch?v=QGbxCKAqNUE https://www.youtube.com/watch?v=QGbxCKAqNUE