FIRST-SOUTHWEST
| Pays | États-Unis |
| Autonomous System (approximatif) | AS22256 |
Blocs IP
| Version | Bloc | Pays | Description | Remarques | Création | RIR |
|---|---|---|---|---|---|---|
| IPv4 | 204.109.32.0/20 (204.109.32.0 - 204.109.47.255) | États-Unis | * | * | 24/08/1994 00:00:00 | ARIN |
| IPv4 | 204.109.48.0/22 (204.109.48.0 - 204.109.51.255) | États-Unis | * | * | 24/08/1994 00:00:00 | ARIN |