Summary
| ASN | AS7018 AT&T Enterprises, LLC |
| BGP | 12.128.0.0/9 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1983-08-23 |
| Last Updated | 2026-08-26 |
| 12.203.8.0/24 | N/A | 0 | 1 | 1 |
| 12.203.41.0/24 | N/A | 0 | 1 | 1 |
| 12.203.85.0/24 | N/A | 0 | 1 | 1 |
| 12.203.86.0/24 | N/A | 0 | 1 | 1 |
| 12.203.87.0/24 | N/A | 0 | 1 | 1 |
| 12.203.114.0/24 | N/A | 0 | 1 | 1 |
| 12.203.115.0/24 | N/A | 0 | 1 | 1 |
| 12.203.160.0/24 | N/A | 0 | 1 | 1 |
| 12.203.168.0/24 | N/A | 0 | 1 | 1 |
| 12.203.197.0/24 | N/A | 0 | 1 | 1 |
| 12.203.210.0/24 | N/A | 0 | 1 | 1 |