208.54.0.0/17
Currently announced by AS21928 T-Mobile USA, in the routed prefix 208.54.0.0/17.
- Current ASN
- AS21928
- T-Mobile USA
- Routed prefix
- 208.54.0.0/17
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 208.54.0.0/17
Routing data · Nov 1, 2026, 20:20 UTC
ASN historyEvery routed prefix covering 208.54.0.0/17
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 208.54.0.0/17 | AS21928 | T-Mobile USA |  United States | Before monitoring | 2026-11-01 20:20 | Announcing |
More specific routes46 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 208.54.1.0/24 | AS198949 | Radware |  Israel | 2026-10-29 02:22 | 2026-11-01 20:20 | Announcing |
| 208.54.1.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.2.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.4.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.5.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.7.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.16.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.18.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.19.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.20.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.22.0/24 | AS400318 | Versa Networks | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.23.0/24 | AS400318 | Versa Networks | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.32.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.33.0/24 | AS400318 | Versa Networks | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.34.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.35.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.36.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.37.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.39.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.40.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.44.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.46.0/24 | AS16550 | Google Private Cloud | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.48.0/24 | AS16550 | Google Private Cloud | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.50.0/24 | AS16550 | Google Private Cloud | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.57.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.66.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.67.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.70.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.74.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.75.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.80.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.81.0/24 | AS400318 | Versa Networks | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.83.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.85.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.86.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.87.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.88.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.90.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.96.0/19 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.97.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.100.0/22 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.104.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.110.0/23 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.112.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.117.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
| 208.54.127.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.