Summary
| ASN | AS6389 AT&T Enterprises, LLC |
| BGP | 72.156.0.0/14 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 2005-08-11 |
| Last Updated | 2026-08-26 |
| 72.157.0.0/24 | N/A | 0 | 1 | 1 |
| 72.157.4.0/24 | N/A | 0 | 1 | 1 |
| 72.157.8.0/24 | N/A | 0 | 1 | 1 |
| 72.157.10.0/24 | N/A | 0 | 1 | 1 |
| 72.157.12.0/24 | N/A | 0 | 1 | 1 |
| 72.157.16.0/24 | N/A | 0 | 1 | 1 |
| 72.157.18.0/24 | N/A | 0 | 1 | 1 |
| 72.157.20.0/24 | N/A | 0 | 1 | 1 |
| 72.157.24.0/24 | N/A | 0 | 1 | 1 |
| 72.157.240.0/24 | N/A | 0 | 1 | 1 |
| 72.157.248.0/24 | N/A | 0 | 1 | 1 |