132.7.42.0/24
Currently announced by AS721 United States Department of Defense (DoD), in the routed prefix 132.0.0.0/10.
- Current ASN
- AS721
- United States Department of Defense (DoD)
- Routed prefix
- 132.0.0.0/10
- Most specific route covering this prefix
- ASNs over time
- 3
- 3 announcement records
- RIR allocation
- ARIN
- United States · 132.7.0.0/16
Routing data · Oct 23, 2026, 04:19 UTC
ASN historyEvery routed prefix covering 132.7.42.0/24
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 132.7.42.0/24 | AS56 | United States Department of Defense (DoD) |  United States | 2026-10-22 22:19 | 2026-10-23 00:24 | Stopped |
| 132.7.42.0/24 | AS399 | Air Force Systems Networking | United States | 2026-10-22 18:21 | 2026-10-22 20:21 | Stopped |
| 132.0.0.0/10 | AS721 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-10-23 04:19 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-22 22:19 | 132.7.42.0/24 | Origin changeNo longer announced | AS56 | United States Department of Defense (DoD) | AS399 | United States |
| 2026-10-22 18:21 | 132.7.42.0/24 | New announcementNo longer announced | AS399 | Air Force Systems Networking | — | United States |