186.237.192.0/21 no ROA
Announced by AS16735 Algar Telecom.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS16735 Algar Telecom | no ROA | 42 | 2448216735 | 2026-09-18 | 2026-09-29 |
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
- 186.237.192.0/21
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2010-10-25
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 186.237.192.0/24 v4 | AS262814 ALGAR TECNOLOGIA E CONSULTORIA SA | no ROA | 43 | 2026-09-18 |
| 186.237.193.0/24 v4 | AS262814 ALGAR TECNOLOGIA E CONSULTORIA SA | no ROA | 43 | 2026-09-18 |
| 186.237.194.0/24 v4 | AS262814 ALGAR TECNOLOGIA E CONSULTORIA SA | no ROA | 43 | 2026-09-18 |
| 186.237.195.0/24 v4 | AS262814 ALGAR TECNOLOGIA E CONSULTORIA SA | no ROA | 43 | 2026-09-18 |
| 186.237.196.0/24 v4 | AS262814 ALGAR TECNOLOGIA E CONSULTORIA SA | no ROA | 43 | 2026-09-18 |
| 186.237.197.0/24 v4 | AS262814 ALGAR TECNOLOGIA E CONSULTORIA SA | no ROA | 43 | 2026-09-18 |
| 186.237.198.0/24 v4 | AS262814 ALGAR TECNOLOGIA E CONSULTORIA SA | no ROA | 43 | 2026-09-18 |
| 186.237.199.0/24 v4 | AS262814 ALGAR TECNOLOGIA E CONSULTORIA SA | no ROA | 43 | 2026-09-18 |