Summary
| ASN | AS20057 AT&T Enterprises, LLC |
| BGP | 166.201.0.0/16 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 2025-04-01 |
| Last Updated | 2026-08-26 |
| 166.201.23.0/24 | N/A | 0 | 1 | 1 |
| 166.201.32.0/24 | N/A | 0 | 1 | 1 |
| 166.201.176.0/24 | N/A | 0 | 1 | 1 |
| 166.201.184.0/24 | N/A | 0 | 1 | 1 |
| 166.201.188.0/24 | N/A | 0 | 1 | 1 |
| 166.201.193.0/24 | N/A | 0 | 1 | 1 |
| 166.201.196.0/24 | N/A | 0 | 1 | 1 |
| 166.201.200.0/24 | N/A | 0 | 1 | 1 |
| 166.201.201.0/24 | N/A | 0 | 1 | 1 |
| 166.201.204.0/24 | N/A | 0 | 1 | 1 |
| 166.201.206.0/24 | N/A | 0 | 1 | 1 |
| 166.201.208.0/24 | N/A | 0 | 1 | 1 |
| 166.201.215.0/24 | N/A | 0 | 1 | 1 |
| 166.201.220.0/24 | N/A | 0 | 1 | 1 |
| 166.201.225.0/24 | N/A | 0 | 1 | 1 |
| 166.201.226.0/24 | N/A | 0 | 1 | 1 |
| 166.201.228.0/24 | N/A | 0 | 1 | 1 |
| 166.201.230.0/24 | N/A | 0 | 1 | 1 |
| 166.201.232.0/24 | N/A | 0 | 1 | 1 |