And with 48-bits allocated to the Network Address header of the IPv6 address, that’s 281-trillion networks (with 65,535 subnets, with 18-quintillion devices). How the concept of gateways and ...

Now that IPv6 ... homed network is that you automatically qualify for a /48 delegation from ARIN where a /48 is considered a single “site.” Translating that into number of subnets you have ...