Self-Operated server datacenter, 300w+ global IPv6. IPv6 has a larger address space. In IPv4, the length of IP addresses is 32, and the maximum number of addresses is 2^32; while in IPv6, the length of IP addresses is 128, that is, the maximum number of addresses is 2^128. Compared with the 32-bit address space, its address space is increased by 2^128-2^32. In some business scenarios, IPv6 has better support, but some APPs do not yet support IPv6.
Currently IPv6 has IPs of these countries: United States, United Kingdom, Germany, France, Russia, Ukraine, Netherlands, Japan, Singapore, Australia.