Bogon Addresses

The following numbers are considered "bogon" or "martian" space, and will not be permitted on the 48 IX Network.

IPv4

Address BlockDescriptionRFC
0.0.0.0/8"This host on this network"RFC1122
10.0.0.0/8Private-UseRFC1918
100.64.0.0/10Shared Address SpaceRFC6598
127.0.0.0/8LoopbackRFC1122
169.254.0.0/16Link LocalRFC3927
172.16.0.0/12Private-UseRFC1918
192.0.0.0/24IETF Protocol AssignmentsRFC6890
192.52.193.0/24AMTRFC7450
192.88.99.0/24Deprecated (6to4 Relay Anycast)RFC7526
192.168.0.0/16Private-UseRFC1918
198.18.0.0/15BenchmarkingRFC2544
198.51.100.0/24Documentation (TEST-NET-2)RFC5737
203.0.113.0/24Documentation (TEST-NET-3)RFC5737
224.0.0.0/4MulticastRFC1112
240.0.0.0/4Class E ReservedRFC1112
255.255.255.255/32Limited BroadcastRFC919

IPv6

Address BlockDescriptionRFC
::/8Loopback & IPv4-mapped AddressRFC4291
100::/64Discard-Only Address BlockRFC6666
2001::/32TEREDORFC4380
2001:2::/48BenchmarkingRFC5180
2001:3::/32Automatic Multicast TunnelingRFC7450
2001:10::/28ORCHIDRFC4843
2001:20::/28ORCHIDv2RFC7343
2001:db8::/32DocumentationRFC3849
2002::/166to4RFC3056
3ffe::/166boneRFC2471
fc00::/7Unique-LocalRFC4193
fe80::/10Link-Local UnicastRFC4291
fec0::/10Site-local Unicast (Deprecated)RFC3513
ff00::/8MulticastRFC4291

ASNs

ASNDescriptionRFC
0Reserved & Non-Routed NetworksRFC7607
234564-byte ASN TransitionRFC6793
64496-64511Documentation & Sample CodeRFC5398
64512-65534Private-UseRFC6996
65536-65551Documentation & Sample CodeRFC5398
65535ReservedRFC7300
65552-131071ReservedRFC7300
4200000000-4294967294Private-UseRFC6996
4294967295ReservedRFC7300