147.216.0.0/15
Currently announced by AS721 United States Department of Defense (DoD), in the routed prefix 147.216.0.0/15.
- Current ASN
- AS721
- United States Department of Defense (DoD)
- Routed prefix
- 147.216.0.0/15
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- —
- No allocation record found
Routing data · Oct 22, 2026, 12:20 UTC
ASN historyEvery routed prefix covering 147.216.0.0/15
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 147.216.0.0/15 | AS721 | United States Department of Defense (DoD) |  United States | Before monitoring | 2026-10-22 12:20 | Announcing |
More specific routes13 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 147.216.7.0/24 | AS1540 | Headquarters, USAISC | United States | Before monitoring | 2026-10-22 12:20 | Announcing |
| 147.216.8.0/24 | AS1540 | Headquarters, USAISC | United States | Before monitoring | 2026-10-22 12:20 | Announcing |
| 147.216.9.0/24 | AS1540 | Headquarters, USAISC | United States | Before monitoring | 2026-10-22 12:20 | Announcing |
| 147.217.0.0/18 | AS1540 | Headquarters, USAISC | United States | 2026-10-22 02:18 | 2026-10-22 12:20 | Announcing |
| 147.217.64.0/18 | AS1540 | Headquarters, USAISC | United States | Before monitoring | 2026-10-22 12:20 | Announcing |
| 147.217.128.0/17 | AS1540 | Headquarters, USAISC | United States | Before monitoring | 2026-10-22 12:20 | Announcing |
| 147.217.0.0/18 | AS367 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-22 00:20 | Stopped |
| 147.217.65.0/24 | AS367 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-22 08:21 | Stopped |
| 147.217.66.0/24 | AS367 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-22 08:21 | Stopped |
| 147.217.67.0/24 | AS367 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-22 08:21 | Stopped |
| 147.217.70.0/24 | AS367 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-19 20:18 | Stopped |
| 147.217.88.0/24 | AS367 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-19 20:18 | Stopped |
| 147.217.98.0/23 | 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.