Wave G (NOT Wave's coax-based DOCSIS that they bought years ago) offers/offered IPv6 via PD, lots of documentation for it around the internet: https://gist.github.com/dmtucker/cf3f241cf002367825633c988ff... (this isn't me).
I haven't been a Wave G customer in a number of years, but I don't anticipate it's changed since ~2018
Wave G (NOT Wave's coax-based DOCSIS that they bought years ago) offers/offered IPv6 via PD, lots of documentation for it around the internet: https://gist.github.com/dmtucker/cf3f241cf002367825633c988ff... (this isn't me).
I haven't been a Wave G customer in a number of years, but I don't anticipate it's changed since ~2018