169.203.16.0/21
Currently announced by AS22920 U.S. Bureau of Indian Affairs, in the routed prefix 169.203.16.0/21.
- Current ASN
- AS22920
- U.S. Bureau of Indian Affairs
- Routed prefix
- 169.203.16.0/21
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- ARIN
- United States · 169.203.0.0/16
Routing data · Nov 2, 2026, 04:24 UTC
ASN historyEvery routed prefix covering 169.203.16.0/21
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 169.203.16.0/21 | AS22920 | U.S. Bureau of Indian Affairs |  United States | Before monitoring | 2026-11-02 04:24 | Announcing |
| 169.203.0.0/16 | AS22920 | U.S. Bureau of Indian Affairs | United States | Before monitoring | 2026-11-02 04:24 | Announcing |
More specific routes4 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 169.203.16.0/23 | AS22920 | U.S. Bureau of Indian Affairs | United States | 2026-10-27 10:19 | 2026-10-27 12:20 | Stopped |
| 169.203.18.0/24 | AS22920 | U.S. Bureau of Indian Affairs | United States | 2026-10-27 10:19 | 2026-10-27 12:20 | Stopped |
| 169.203.20.0/23 | AS22920 | U.S. Bureau of Indian Affairs | United States | 2026-10-27 10:19 | 2026-10-27 12:20 | Stopped |
| 169.203.22.0/23 | AS22920 | U.S. Bureau of Indian Affairs | United States | 2026-10-27 10:19 | 2026-10-27 12:20 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.