I'm looking for more information about having IPv4-only devices (embedded, legacy, etc) on a network that is otherwise IPv6-only, with IPv6-only Internet access. It's academic at this point, but I can ...

The American Registry for Internet Numbers (ARIN) is, for all practical purposes, out of numbers. Until IPv6 displaces IPv4 as the dominant protocol over the coming decade, IP network operators will ...

The five Internet Registries now have just 16.8 millions IPv4 addresses left each, according to RIPE NCC – the Regional Internet Registry (RIR) for Europe, the Middle East and parts of Central Asia.