144.104.32.0/23
Currently announced by AS721 United States Department of Defense (DoD), in the routed prefix 144.104.0.0/15.
- Current ASN
- AS721
- United States Department of Defense (DoD)
- Routed prefix
- 144.104.0.0/15
- Most specific route covering this prefix
- ASNs over time
- 2
- 3 announcement records
- RIR allocation
- ARIN
- United States · 144.104.0.0/16
Routing data · Nov 2, 2026, 04:24 UTC
ASN historyEvery routed prefix covering 144.104.32.0/23
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 144.104.32.0/23 | AS1501 | Headquarters, USAISC |  United States | 2026-10-27 14:20 | 2026-10-27 20:21 | Stopped |
| 144.104.0.0/15 | AS721 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 04:24 | Announcing |
| 144.104.0.0/14 | AS721 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 04:24 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-27 22:19 | 144.104.32.0/23 | Withdrawal | AS1501 | Headquarters, USAISC | — | United States |
| 2026-10-27 14:20 | 144.104.32.0/23 | New announcementNo longer announced | AS1501 | Headquarters, USAISC | — | United States |