Summary
| ASN | AS21928 T-Mobile USA, Inc. |
| BGP | 172.58.0.0/15 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 2012-09-18 |
| Last Updated | 2026-08-26 |
| 172.59.0.0/24 | N/A | 0 | 1 | 1 |
| 172.59.8.0/24 | N/A | 0 | 1 | 1 |
| 172.59.16.0/24 | N/A | 0 | 1 | 1 |
| 172.59.24.0/24 | N/A | 0 | 1 | 1 |
| 172.59.32.0/24 | N/A | 0 | 1 | 1 |
| 172.59.40.0/24 | N/A | 0 | 1 | 1 |
| 172.59.48.0/24 | N/A | 0 | 1 | 1 |
| 172.59.56.0/24 | N/A | 0 | 1 | 1 |
| 172.59.64.0/24 | N/A | 0 | 1 | 1 |
| 172.59.72.0/24 | N/A | 0 | 1 | 1 |
| 172.59.80.0/24 | N/A | 0 | 1 | 1 |
| 172.59.88.0/24 | N/A | 0 | 1 | 1 |
| 172.59.96.0/24 | N/A | 0 | 1 | 1 |
| 172.59.104.0/24 | N/A | 0 | 1 | 1 |
| 172.59.112.0/24 | N/A | 0 | 1 | 1 |
| 172.59.120.0/24 | N/A | 0 | 1 | 1 |
| 172.59.128.0/24 | N/A | 0 | 1 | 1 |
| 172.59.136.0/24 | N/A | 0 | 1 | 1 |
| 172.59.144.0/24 | N/A | 0 | 1 | 1 |
| 172.59.152.0/24 | N/A | 0 | 1 | 1 |
| 172.59.160.0/24 | N/A | 0 | 1 | 1 |
| 172.59.168.0/24 | N/A | 0 | 1 | 1 |
| 172.59.176.0/24 | N/A | 0 | 1 | 1 |
| 172.59.184.0/24 | N/A | 0 | 1 | 1 |
| 172.59.192.0/24 | N/A | 0 | 1 | 1 |
| 172.59.200.0/24 | N/A | 0 | 1 | 1 |
| 172.59.208.0/24 | N/A | 0 | 1 | 1 |
| 172.59.216.0/24 | N/A | 0 | 1 | 1 |
| 172.59.224.0/24 | N/A | 0 | 1 | 1 |
| 172.59.232.0/24 | N/A | 0 | 1 | 1 |
| 172.59.240.0/24 | N/A | 0 | 1 | 1 |