191.4.187.0/24 no ROA
Announced by AS19611 Universidade do Vale do Rio dos Sinos.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS19611 Universidade do Vale do Rio dos Sinos | no ROA | 44 | 50628335619611 | 2026-09-18 | 2026-11-03 |
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
- 191.4.0.0/16
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- assigned
- Allocated
- 2014-01-13
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 191.4.128.0/17 v4 | AS19611 Universidade do Vale do Rio dos Sinos | no ROA | 44 | 50628335619611 | 2026-09-18 |
| 191.4.0.0/16 v4 | AS19611 Universidade do Vale do Rio dos Sinos | no ROA | 45 | 50628335619611 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.