155.8.0.0/15
Currently announced by AS721 United States Department of Defense (DoD), in the routed prefix 155.8.0.0/15.
- Current ASN
- AS721
- United States Department of Defense (DoD)
- Routed prefix
- 155.8.0.0/15
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- —
- No allocation record found
Routing data · Oct 22, 2026, 18:21 UTC
ASN historyEvery routed prefix covering 155.8.0.0/15
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 155.8.0.0/15 | AS721 | United States Department of Defense (DoD) |  United States | Before monitoring | 2026-10-22 18:21 | Announcing |
More specific routes5 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 155.8.0.0/16 | AS1540 | Headquarters, USAISC | United States | 2026-10-22 02:18 | 2026-10-22 18:21 | Announcing |
| 155.8.193.0/24 | AS1540 | Headquarters, USAISC | United States | Before monitoring | 2026-10-22 18:21 | Announcing |
| 155.9.0.0/16 | AS1540 | Headquarters, USAISC | United States | Before monitoring | 2026-10-22 18:21 | Announcing |
| 155.8.0.0/16 | AS367 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-22 00:20 | Stopped |
| 155.8.252.0/24 | AS367 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-22 08:21 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.