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 |
| 12.231.9.0/24 | N/A | 0 | 1 | 1 |
| 12.231.10.0/24 | N/A | 0 | 1 | 1 |
| 12.231.11.0/24 | N/A | 0 | 1 | 1 |
| 12.231.58.0/24 | N/A | 0 | 1 | 1 |
| 12.231.69.0/24 | N/A | 0 | 1 | 1 |
| 12.231.98.0/24 | N/A | 0 | 1 | 1 |
| 12.231.108.0/24 | N/A | 0 | 1 | 1 |
| 12.231.151.0/24 | N/A | 0 | 1 | 1 |
| 12.231.155.0/24 | N/A | 0 | 1 | 1 |
| 12.231.166.0/24 | N/A | 0 | 1 | 2 |
| 12.231.167.0/24 | N/A | 0 | 1 | 1 |
| 12.231.215.0/24 | N/A | 0 | 1 | 1 |