181.233.12.0/22 no ROA
Announced by AS271433 MAIA E DUTRA LTDA.
Origin
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
- 181.233.12.0/22
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2021-12-03
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 |
|---|---|---|---|---|
| 181.233.12.0/23 v4 | AS271433 MAIA E DUTRA LTDA | no ROA | 41 | 2026-09-18 |
| 181.233.15.0/24 v4 | AS271433 MAIA E DUTRA LTDA | no ROA | 42 | 2026-09-18 |