55.43.0.0/16
Currently announced by AS325 United States Department of Defense (AS325), in the routed prefix 55.43.0.0/16.
- Current ASN
- AS325
- United States Department of Defense (AS325)
- Routed prefix
- 55.43.0.0/16
- Most specific route covering this prefix
- ASNs over time
- 2
- 2 announcement records
- RIR allocation
- ARIN
- United States · 55.0.0.0/8
Routing data · Nov 2, 2026, 06:27 UTC
ASN historyEvery routed prefix covering 55.43.0.0/16
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 55.43.0.0/16 | AS325 | United States Department of Defense (AS325) |  United States | Before monitoring | 2026-11-02 06:27 | Announcing |
| 55.0.0.0/8 | AS721 | United States Department of Defense (DoD) | United States | Before monitoring | 2026-11-02 06:27 | Announcing |
More specific routes81 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 55.43.7.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.8.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.103.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.104.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.105.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.106.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.107.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.108.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.109.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.110.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.111.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.112.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.113.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.114.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.115.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.116.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.117.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.118.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.119.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.120.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.121.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.122.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.123.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.124.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.125.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.126.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.127.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.128.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.129.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 00:19 | Stopped |
| 55.43.130.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.131.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.132.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.133.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.134.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.135.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.136.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.137.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.138.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.139.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.140.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.141.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.142.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.143.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.144.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.145.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.146.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.147.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.148.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.149.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.150.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.151.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.152.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 00:19 | Stopped |
| 55.43.153.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.154.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.155.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.156.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.157.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.158.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.159.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.160.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.161.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.162.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.163.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.164.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.165.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.166.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.167.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.168.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.169.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.170.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.171.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.172.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.173.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.174.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.175.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.176.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.177.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.178.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.179.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.180.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
| 55.43.181.0/24 | AS325 | United States Department of Defense (AS325) | United States | Before monitoring | 2026-10-30 04:19 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.