209.242.64.0/18 no ROA
Announced by AS62 CyrusOne LLC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS62 CyrusOne LLC | no ROA | 42 | 34549646162 | 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
- 209.242.64.0/18
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2000-02-23
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
12 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 209.242.69.0/24 v4 | AS26646 TravelCLICK Inc. | no ROA | 43 | 2026-09-18 |
| 209.242.70.0/24 v4 | AS26646 TravelCLICK Inc. | no ROA | 43 | 2026-09-18 |
| 209.242.77.0/24 v4 | AS26646 TravelCLICK Inc. | no ROA | 43 | 2026-09-18 |
| 209.242.80.0/23 v4 | AS62 CyrusOne LLC | no ROA | 42 | 2026-09-18 |
| 209.242.88.0/24 v4 | AS19606 THE NIELSEN COMPANY (US), LLC | no ROA | 43 | 2026-09-18 |
| 209.242.89.0/24 v4 | AS19606 THE NIELSEN COMPANY (US), LLC | no ROA | 43 | 2026-09-18 |
| 209.242.90.0/24 v4 | AS19606 THE NIELSEN COMPANY (US), LLC | no ROA | 43 | 2026-09-18 |
| 209.242.91.0/24 v4 | AS19606 THE NIELSEN COMPANY (US), LLC | no ROA | 43 | 2026-09-18 |
| 209.242.94.0/24 v4 | AS36328 | no ROA | 42 | 2026-09-18 |
| 209.242.95.0/24 v4 | AS62 CyrusOne LLC | no ROA | 41 | 2026-09-18 |
| 209.242.120.0/21 v4 | AS62 CyrusOne LLC | no ROA | 42 | 2026-09-18 |
| 209.242.126.0/23 v4 | AS62 CyrusOne LLC | no ROA | 42 | 2026-09-18 |