209.172.192.0/19 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 | 41 | 34549646162 | 2026-09-18 | 2026-09-26 |
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
- 209.172.192.0/19
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1997-11-20
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 |
|---|---|---|---|---|
| 209.172.196.0/23 v4 | AS62 CyrusOne LLC | no ROA | 41 | 2026-09-18 |
| 209.172.199.0/24 v4 | AS62 CyrusOne LLC | no ROA | 40 | 2026-09-18 |
| 209.172.201.0/24 v4 | AS62 CyrusOne LLC | no ROA | 40 | 2026-09-18 |
| 209.172.202.0/23 v4 | AS62 CyrusOne LLC | no ROA | 40 | 2026-09-18 |
| 209.172.204.0/22 v4 | AS62 CyrusOne LLC | no ROA | 40 | 2026-09-18 |
| 209.172.204.0/24 v4 | AS62 CyrusOne LLC | no ROA | 40 | 2026-09-18 |
| 209.172.206.0/24 v4 | AS62 CyrusOne LLC | no ROA | 40 | 2026-09-18 |
| 209.172.208.0/22 v4 | AS62 CyrusOne LLC | no ROA | 41 | 2026-09-18 |
| 209.172.210.0/23 v4 | AS62 CyrusOne LLC | no ROA | 41 | 2026-09-18 |
| 209.172.212.0/23 v4 | AS62 CyrusOne LLC | no ROA | 40 | 2026-09-18 |
| 209.172.214.0/23 v4 | AS62 CyrusOne LLC | no ROA | 41 | 2026-09-18 |
| 209.172.215.0/24 v4 | AS60269 XYLEM WATER SOLUTIONS GLOBAL SERVICES AB | no ROA | 41 | 2026-09-18 |
| 209.172.216.0/23 v4 | AS62 CyrusOne LLC | no ROA | 40 | 2026-09-18 |