UnixSage

Special IP Subnets

Subnet Comment Usage Source
10.0.0.0/8 Class A Private IPs RFC-1918
100.64.0.0/10 Shared Public ISP Dmarc RFC-6598
127.0.0.0/8 Localhost Loopback RFC-3927
169.254.0.0/16 Link-Local Local Network RFC-6890
172.16.0.0/12 Class B Private IPs RFC-1918
192.0.0.0/29 IETF DS-Lite RFC-6333
192.0.0.0/24 IANA IETF Assignments RFC-6890
192.0.2.0/24 TEST-NET-1 Documention RFC-5737
192.88.99.0/24 6to4 Relay IPv6 Transision RFC-3068
192.168.0.0/16 Class C Private IPs RFC-1918
198.18.0.0/15 Interconnect Benchmarking RFC-2544
198.51.100.0/24 TEST-NET-2 Documention RFC-5737
203.0.113.0/24 TEST-NET-3 Documention RFC-5737
224.0.0.0/4 Class D Multicast RFC-5771
240.0.0.0/4 Class E Expermental RFC-6890