It amuses me to see that according to the map, France is best in class or close to be, while just a few weeks ago, my ISP in France stopped providing me IPv6 connectivity… The story is that at the beginning I had IPv6, and a shared dynamic IPv4 behind a CGNAT, I asked for a rollback to a full duplex static IPv4 and for three years I had both a static personal IPv4 and an IPv6. A few weeks ago my router went down and…
A cheap VPS or one with spare bandwidth with > /64 that is properly routed (some providers do NDP for some reason) and a Wireguard tunnel would also get you a simple DIY solution.