Depends what you're looking at, on mobile it absolutely is. Not sure what the situation around the world is but in the US pretty much all LTE connectivity is vi

Depends what you're looking at, on mobile it absolutely is. Not sure what the situation around the world is but in the US pretty much all LTE connectivity is via v6. T-Mobile at least doesn't even dual stack, if you need to go somewhere that's v4 only they do NAT64