143.255.80.0/22 no ROA
Announced by AS262406 MELFINET - National Telecom SCM Ltda.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS262406 MELFINET - National Telecom SCM Ltda | no ROA | 42 | 37721271253262406 | 2026-09-18 | 2026-09-30 |
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
- 143.255.80.0/22
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2015-11-26
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 143.255.80.0/23 v4 | AS262406 MELFINET - National Telecom SCM Ltda | no ROA | 41 | 2026-09-18 |
| 143.255.80.0/24 v4 | AS262406 MELFINET - National Telecom SCM Ltda | no ROA | 41 | 2026-09-20 |
| 143.255.81.0/24 v4 | AS262406 MELFINET - National Telecom SCM Ltda | no ROA | 41 | 2026-09-20 |
| 143.255.82.0/23 v4 | AS262406 MELFINET - National Telecom SCM Ltda | no ROA | 41 | 2026-09-18 |
| 143.255.82.0/24 v4 | AS262406 MELFINET - National Telecom SCM Ltda | no ROA | 41 | 2026-09-20 |
| 143.255.83.0/24 v4 | AS262406 MELFINET - National Telecom SCM Ltda | no ROA | 41 | 2026-09-20 |