208.54.96.0/19
Currently announced by AS21928 T-Mobile USA, in the routed prefix 208.54.96.0/19.
- Current ASN
- AS21928
- T-Mobile USA
- Routed prefix
- 208.54.96.0/19
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- ARIN
- United States · 208.54.0.0/17
Routing data · Nov 1, 2026, 22:23 UTC
ASN historyEvery routed prefix covering 208.54.96.0/19
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 208.54.96.0/19 | AS21928 | T-Mobile USA |  United States | Before monitoring | 2026-11-01 22:23 | Announcing |
| 208.54.0.0/17 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
More specific routes7 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 208.54.97.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
| 208.54.100.0/22 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
| 208.54.104.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
| 208.54.110.0/23 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
| 208.54.112.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
| 208.54.117.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
| 208.54.127.0/24 | AS21928 | T-Mobile USA | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.