177.84.144.0/22 no ROA
Announced by AS262587 CST - Cerentini Soluções em Tecnologia.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS262587 CST - Cerentini Soluções em Tecnologia | no ROA | 44 | 3454928283262587 | 2026-09-18 | 2026-09-18 |
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
- 177.84.144.0/21
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2011-09-16
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 177.84.144.0/21 v4 | AS262587 CST - Cerentini Soluções em Tecnologia | no ROA | 44 | 3454928283262587 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 177.84.144.0/23 v4 | AS262587 CST - Cerentini Soluções em Tecnologia | no ROA | 44 | 2026-09-18 |
| 177.84.146.0/23 v4 | AS262587 CST - Cerentini Soluções em Tecnologia | no ROA | 44 | 2026-09-18 |