RFC1918 이란?
Private Network - A Class : 10.0.0.0 ~ 10.255.255.255 - B Class : 172.16.0.0 ~ 172.31.255.255 - C Class : 192.168.0.0 ~ 192.168.255.255 Reserved Address Block Range Description Reference 0.0.0.0/8 Current n etwork (only valid as source address) RFC 6890 10.0.0.0/8 Private network RFC 1918 100.64.0.0/10 Shared Address Space RFC 6598 127.0.0.0/8 Loopback RFC 6890 169.254.0.0/16 Link-local RFC 3927 172.16.0.0/12 Private network RFC 1918 192.0.0.0/24 IETF Protocol Assignments RFC 6890 192.0.2.0/24 TEST-NET-1, documentation and examples RFC 5737 192.88.99.0/24 IPv6 to IPv4 relay RFC 3068 192.168.0.0/16 Private netwo...