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 |
| 12.133.6.0/24 | N/A | 0 | 1 | 1 |
| 12.133.15.0/24 | N/A | 0 | 1 | 1 |
| 12.133.45.0/24 | N/A | 0 | 1 | 1 |
| 12.133.88.0/24 | N/A | 0 | 1 | 1 |
| 12.133.120.0/24 | N/A | 0 | 1 | 1 |
| 12.133.121.0/24 | N/A | 0 | 1 | 1 |
| 12.133.122.0/24 | N/A | 0 | 1 | 1 |
| 12.133.123.0/24 | N/A | 0 | 1 | 1 |
| 12.133.171.0/24 | N/A | 0 | 1 | 1 |
| 12.133.188.0/24 | N/A | 0 | 1 | 1 |
| 12.133.206.0/24 | N/A | 0 | 1 | 1 |