Rfc1918

10.0.0.0/8       (rfc1918)
172.16.0.0/12    (rfc1918)
192.168.0.0/16   (rfc1918)
127.0.0.0/8      (Loopback Addresses)
224.0.0.0/8      (Multicast Addresses)
169.254.0.0/16   (Link-Local Addresses)
100.64.0.0/10    (Shared Address Space)
198.18.0.0/15    (Benchmark Testing)
191.255.0.0/16   (Reserved)
191.255.0.0/16   (Reserved)
192.0.2.0/24     (Documentation Addresses)
198.51.100.0/24  (Documentation Addresses)
203.0.113.0/24   (Documentation Addresses)