#_special_use_ipv4_addresses 
# from RFC 3330 (http://www.ietf.org/rfc/rfc3330.txt)
0.0.0.0/8        # "This" Network                 [RFC1700 page 4]
10.0.0.0/8       # Private-Use Networks                   [RFC1918]
14.0.0.0/8       # Public-Data Networks         [RFC1700 page 181]
24.0.0.0/8       # Cable Television Networks                    --
39.0.0.0/8       # Reserved but subject
                    # to allocation                          [RFC1797]
127.0.0.0/8      # Loopback                       [RFC1700 page 5]
128.0.0.0/16     # Reserved but subject
                    # to allocation                             --
169.254.0.0/16   # Link Local                                   --
172.16.0.0/12    # Private-Use Networks                   [RFC1918]
191.255.0.0/16   # Reserved but subject
                    # to allocation                             --
192.0.0.0/24     # Reserved but subject
                    # to allocation                             --
192.0.2.0/24     # Test-Net
192.88.99.0/24   # 6to4 Relay Anycast                     [RFC3068]
192.168.0.0/16   # Private-Use Networks                   [RFC1918]
198.18.0.0/15    # Network Interconnect
                    # Device Benchmark Testing               [RFC2544]
223.255.255.0/24 # Reserved but subject
                    # to allocation                             --
224.0.0.0/4      # Multicast                              [RFC3171]
240.0.0.0/4

