191.52.0.0/18 no ROA
Announced by AS263410 Instituto Federal Catarinense.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS263410 Instituto Federal Catarinense | no ROA | 43 | 24482191611242263410 | 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
- 191.52.0.0/18
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- assigned
- Allocated
- 2014-04-02
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 191.52.0.0/22 v4 | AS263410 Instituto Federal Catarinense | no ROA | 41 | 2026-09-18 |
| 191.52.4.0/23 v4 | AS263410 Instituto Federal Catarinense | no ROA | 41 | 2026-09-18 |