66.171.16.0/20 no ROA
Announced by AS33339 Nemont.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS33339 Nemont | no ROA | 48 | 3454917433339 | 2026-09-18 | 2026-10-18 |
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
- 66.171.16.0/20
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2011-01-24
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
13 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 66.171.16.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.17.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.18.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.19.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.20.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.21.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.23.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.24.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.25.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.26.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.27.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.28.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |
| 66.171.29.0/24 v4 | AS33339 Nemont | no ROA | 42 | 2026-09-18 |