131.60.220.0/24 no ROA
Announced by AS56 United States Department of Defense (DoD).
Origin
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 131.60.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1997-07-16
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 131.32.0.0/11 v4 | AS721 United States Department of Defense (DoD) | no ROA | 44 | 377213356721 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-05 16:38:37Z | origin change | AS56 → AS391 | 491345335664246461335672172127064391391391 |
| 2026-10-05 16:38:37Z | origin change | AS391 → AS56 | 24482291433567217212706456 |
| 2026-10-05 16:38:34Z | origin change | AS391 → AS56 | 37721129933567217212706456 |
| 2026-10-05 16:38:33Z | origin change | AS56 → AS391 | 37721335672172127064391391391 |
| 2026-10-05 16:38:32Z | origin change | AS391 → AS56 | 2020517433567217212706456 |
| 2026-10-05 16:38:31Z | origin change | AS56 → AS391 | 701833567217217217217217217212706527064391391391 |
| 2026-10-05 16:38:31Z | origin change | AS391 → AS56 | 49134533566424291433567217212706456 |
| 2026-10-05 16:38:30Z | origin change | AS56 → AS391 | 701833567217217217217217217212706527064391391391 |
| 2026-10-05 16:38:29Z | origin change | AS56 → AS391 | 612186939335672172127064391391391 |
| 2026-10-05 16:38:29Z | origin change | AS391 → AS56 | 61218693933567217212706456 |
| 2026-10-05 16:38:20Z | origin change | AS391 → AS56 | 496732076433567217212706456 |
| 2026-10-05 16:38:17Z | origin change | AS56 → AS391 | 1403577335672172127064391391391 |
| 2026-10-05 16:38:03Z | origin change | AS391 → AS56 | 22652129933567217212706456 |
| 2026-10-05 16:38:02Z | origin change | AS56 → AS391 | 7018335672172127064391391391 |