38.178.128.0/18
Currently announced by AS35986 Allegiance Communications, in the routed prefix 38.178.128.0/18.
- Current ASN
- AS35986
- Allegiance Communications
- Routed prefix
- 38.178.128.0/18
- Most specific route covering this prefix
- ASNs over time
- 2
- 2 announcement records
- RIR allocation
- ARIN
- United States · 38.0.0.0/8
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 38.178.128.0/18
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 38.178.128.0/18 | AS35986 | Allegiance Communications |  United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.0.0.0/8 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
More specific routes21 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 38.178.128.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.129.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.131.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.132.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.133.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.142.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.144.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.145.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.149.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.152.0/23 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.155.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.156.0/22 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.160.0/23 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.162.0/23 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.164.0/23 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.166.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.167.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.176.0/21 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.184.0/22 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.190.0/24 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 38.178.188.0/23 | AS35986 | Allegiance Communications | United States | Before monitoring | 2026-11-03 20:23 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.