Registries included below
IETF Consensus
usually through the Global Routing Operations Working Group (grow)
| Value | Category | Reference |
|---|---|---|
| 0000000000000000 | Reserved | [RFC4384] |
| 0000000000000001 | Customer Routes | [RFC4384] |
| 0000000000000010 | Peer Routes | [RFC4384] |
| 0000000000000011 | Internal Routes | [RFC4384] |
| 0000000000000100 | Internal More Specific Routes | [RFC4384] |
| 0000000000000101 | Special Purpose Routes | [RFC4384] |
| 0000000000000110 | Upstream Routes | [RFC4384] |
| 0000000000000111-0000011111111111 | Reserved |
Not defined
National and Regional Routes are encoded as <R><X><CC>
National and Regional Routes 0000100000000000-1111111111111111
Reserved National and Regional values 0100000000000000-1111111111111111
<R> is the 5-bit Region Identifier
<X> is the 1-bit satellite link indication
X = 1 for satellite links, 0 otherwise
<CC> is the 10-bit ISO-3166-2 country code [[ISO3166]]
| Value | Category | Reference |
|---|---|---|
| 00001 | Africa (AF) | [RFC4384] |
| 00010 | Oceania (OC) | [RFC4384] |
| 00011 | Asia (AS) | [RFC4384] |
| 00100 | Antarctica (AQ) | [RFC4384] |
| 00101 | Europe (EU) | [RFC4384] |
| 00110 | Latin America/Caribbean Islands (LAC) | [RFC4384] |
| 00111 | North America (NA) | [RFC4384] |
| 01000-11111 | Reserved |