@projectgus kind of sort of not really: kind of because a single /64 is almost guaranteed to represent a small number of people (at most a couple of hundred in an office or something), and it’s recommended that an ISP delegates aleast a /56 per customer (so you get 256 /64’s to play with). Sort of being that because the address range of a /64 is so large you can just turn on IPv6 privacy addresses for outbound new connections and jump between mostly-random addresses in your /64, which will obfuscate individual machines inside the subnet. And not really because programmers do not give a single shit about IPv6 and it’s unlikely their per-IP tracking works in IPv6 anyway.