Comcast gives you a /60 block that you can assign multiple /64's out of.
My computer rotates out IPv6 addresses every 30 minutes using SLAAC with privacy addresses.
While you can identify the /64, there is no guarantee that it is a single user, just like in IPv4 because of NAT there is no guarantee it is a single user. It'll identity a household, but that's it.
My computer rotates out IPv6 addresses every 30 minutes using SLAAC with privacy addresses.
While you can identify the /64, there is no guarantee that it is a single user, just like in IPv4 because of NAT there is no guarantee it is a single user. It'll identity a household, but that's it.