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 |
| 12.171.85.0/24 | N/A | 0 | 1 | 1 |
| 12.171.90.0/24 | N/A | 0 | 1 | 1 |
| 12.171.92.0/24 | N/A | 0 | 1 | 1 |
| 12.171.94.0/24 | N/A | 0 | 1 | 1 |
| 12.171.108.0/24 | N/A | 0 | 1 | 1 |
| 12.171.137.0/24 | N/A | 0 | 1 | 1 |
| 12.171.196.0/24 | N/A | 0 | 1 | 1 |
| 12.171.214.0/24 | N/A | 0 | 1 | 1 |
| 12.171.227.0/24 | N/A | 0 | 1 | 1 |
| 12.171.228.0/24 | N/A | 0 | 1 | 1 |
| 12.171.232.0/24 | N/A | 0 | 1 | 1 |
| 12.171.244.0/24 | N/A | 0 | 1 | 1 |