79.171.40.0/23 no ROA
Announced by AS43919 Alliance Healthcare Espana S.A.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS43919 Alliance Healthcare Espana S.A. | no ROA | 42 | 34549124301235743919 | 2026-09-18 | 2026-09-20 |
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
- 79.171.40.0/21
- RIR
- RIPENCC
- Country
- 🇪🇸 ES
- Status
- allocated
- Allocated
- 2007-10-08
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 79.171.40.0/21 v4 | AS43919 Alliance Healthcare Espana S.A. | no ROA | 42 | 3772112956335243919 | 2026-09-18 |
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 79.171.40.0/24 v4 | AS43919 Alliance Healthcare Espana S.A. | no ROA | 42 | 2026-09-18 |