156.111.192.0/18 no ROA
Announced by AS395139 NewYork-Presbyterian Hospital.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS395139 NewYork-Presbyterian Hospital | no ROA | 42 | 345491299198949395139 | 2026-09-18 | 2026-10-08 |
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
- 156.111.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-01-06
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 156.111.128.0/17 v4 | AS395139 NewYork-Presbyterian Hospital | no ROA | 17 | 149071116462532395139 | 2026-09-18 |
| 156.111.0.0/16 v4 | AS395139 NewYork-Presbyterian Hospital | no ROA | 43 | 345496461395139 | 2026-09-18 |
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 156.111.228.0/24 v4 | AS395139 NewYork-Presbyterian Hospital | no ROA | 42 | 2026-09-18 |