209.201.0.0/17 no ROA
Announced by AS209 Lumen (ex. Qwest).
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS209 Lumen (ex. Qwest) | no ROA | 43 | 377213356209 | 2026-09-18 | 2026-09-21 |
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
- 209.201.0.0/17
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2000-03-20
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
7 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 209.201.52.0/24 v4 | AS32547 New York Public Radio | no ROA | 43 | 2026-09-18 |
| 209.201.74.0/23 v4 | AS10886 University of Maryland | no ROA | 41 | 2026-09-18 |
| 209.201.88.0/24 v4 | AS3356 Lumen (Level 3) | no ROA | 42 | 2026-09-18 |
| 209.201.91.0/24 v4 | AS394204 FULTON FINANCIAL CORPORATION | no ROA | 47 | 2026-09-18 |
| 209.201.104.0/24 v4 | AS10753 Level 3 Parent, LLC | no ROA | 43 | 2026-09-18 |
| 209.201.109.0/24 v4 | AS3356 Lumen (Level 3) | no ROA | 42 | 2026-09-18 |
| 209.201.111.0/24 v4 | AS3356 Lumen (Level 3) | no ROA | 43 | 2026-09-18 |