The mystery comes in why after so many years we still use IPv4 so much. Your home router and millions like it will pick up an IPv4 address from your broadband provider’s pool, and there seems ...
In addition, your router has an external (or public) IP address it broadcasts to the world, which helps everything else on the internet find you. You'll come across both the older, simpler IPv4 ...
But with IPv4 addresses running out ... Any effort to do so would mean consumers need new routers/modems, which would cost ...