150.196.240.0/21 no ROA
Announced by AS1501 Headquarters, USAISC.
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
- 150.196.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1991-06-07
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 150.196.240.0/20 v4 | AS1501 Headquarters, USAISC | no ROA | 43 | 37721335672127065367155415551501 | 2026-09-18 |
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 150.196.245.0/24 v4 | AS749 United States Department of Defense (DoD) | no ROA | 44 | 2026-09-18 |
| 150.196.246.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 44 | 2026-09-18 |
| 150.196.247.0/24 v4 | AS1501 Headquarters, USAISC | no ROA | 44 | 2026-09-18 |