207.91.128.0/18
Currently announced by AS25956 Alpheus, in the routed prefix 207.91.128.0/18.
- Current ASN
- AS25956
- Alpheus
- Routed prefix
- 207.91.128.0/18
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 207.91.128.0/18
Routing data · Nov 11, 2026, 18:22 UTC
ASN historyEvery routed prefix covering 207.91.128.0/18
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 207.91.128.0/18 | AS25956 | Alpheus |  United States | Before monitoring | 2026-11-11 18:22 | Announcing |
More specific routes8 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 207.91.128.0/20 | AS25956 | Alpheus | United States | Before monitoring | 2026-11-11 18:22 | Announcing |
| 207.91.144.0/20 | AS25956 | Alpheus | United States | Before monitoring | 2026-11-11 18:22 | Announcing |
| 207.91.160.0/23 | AS25956 | Alpheus | United States | Before monitoring | 2026-11-11 18:22 | Announcing |
| 207.91.162.0/23 | AS25956 | Alpheus | United States | Before monitoring | 2026-11-11 18:22 | Announcing |
| 207.91.164.0/22 | AS25956 | Alpheus | United States | Before monitoring | 2026-11-11 18:22 | Announcing |
| 207.91.168.0/21 | AS25956 | Alpheus | United States | Before monitoring | 2026-11-11 18:22 | Announcing |
| 207.91.176.0/20 | AS25956 | Alpheus | United States | Before monitoring | 2026-11-11 18:22 | Announcing |
| 207.91.188.0/24 | AS36366 | Logix | United States | 2026-10-21 06:21 | 2026-11-11 12:23 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.