private network ip range

참조: check if IP is private?


24-bit Block (/8 prefix, 1 x A) 10.0.0.0 10.255.255.255 16,777,216
20-bit Block (/12 prefix, 16 x B) 172.16.0.0 172.31.255.255 1,048,576
16-bit Block (/16 prefix, 256 x C) 192.168.0.0 192.168.255.255 65,536