57.145.16.0/23 no ROA
Announced by AS32934 Facebook, Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS32934 Facebook, Inc. | no ROA | 39 | 3772132934 | 2026-09-30 | 2026-09-30 |
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
- 57.144.0.0/14
- RIR
- RIPENCC
- Country
- 🇮🇪 IE
- Status
- assigned
- Allocated
- 1993-06-21
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 57.144.0.0/14 v4 | AS32934 Facebook, Inc. | no ROA | 40 | 3772132934 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.