171.75.0.0/16 no ROA
Announced by AS3356 Lumen (Level 3).
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | no ROA | 43 | 377213356 | 2026-09-18 | 2026-09-24 |
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
- 171.75.0.0/16
- RIR
- RIPENCC
- Country
- 🇬🇧 GB
- Status
- allocated
- Allocated
- 1994-02-25
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
4 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 171.75.64.0/18 v4 | AS3549 Lumen (fka. Global Crossing) | no ROA | 40 | 2026-09-18 |
| 171.75.112.0/24 v4 | AS3549 Lumen (fka. Global Crossing) | no ROA | 40 | 2026-09-18 |
| 171.75.224.0/22 v4 | AS3549 Lumen (fka. Global Crossing) | no ROA | 40 | 2026-09-18 |
| 171.75.227.224/27 v4 | AS3549 Lumen (fka. Global Crossing) | no ROA | 1 | 2026-09-18 |