147.97.16.0/21 no ROA
Announced by AS40581 Arkansas Research and Education Optical Network.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS40581 Arkansas Research and Education Optical Network | no ROA | 43 | 3454917440581 | 2026-09-18 | 2026-09-19 |
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
- 147.97.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1991-07-19
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 147.97.0.0/16 v4 | AS30408 Arkansas State University | no ROA | 43 | 345491744058130408 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.