China is making a big push to build the world's largest IPv6, or internet protocol version 6, network, which according to the top industry regulator will pave the way for a sound digital infrastructure to integrate the real and virtual economies.
IPv6 is the most recent version of the internet protocol, the communications protocol that provides a unique numerical address, or IP address, for every internet-connected device and every website on the internet. This address allows devices and websites to find each other online.
China's move came as the world has run out of IP addresses offered by IPv4, the former version of internet protocol. IPv6 can offer considerably far more IP addresses than IPv4, better designed for the internet of things era.
