141.166.0.0/16 no ROA
Announced by AS20105 University of Richmond.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS20105 University of Richmond | no ROA | 43 | 37721779520105 | 2026-09-18 | 2026-09-18 |
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
- 141.166.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1990-07-31
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 141.166.32.0/19 v4 | AS20105 University of Richmond | no ROA | 43 | 2026-09-18 |
| 141.166.96.0/19 v4 | AS20105 University of Richmond | no ROA | 43 | 2026-09-18 |
| 141.166.128.0/20 v4 | AS20105 University of Richmond | no ROA | 43 | 2026-09-18 |
| 141.166.144.0/20 v4 | AS20105 University of Richmond | no ROA | 43 | 2026-09-18 |
| 141.166.160.0/19 v4 | AS20105 University of Richmond | no ROA | 43 | 2026-09-18 |
| 141.166.224.0/19 v4 | AS20105 University of Richmond | no ROA | 43 | 2026-09-18 |