177.47.152.0/21 no ROA
Announced by AS262281 M.M.V.A do Brasil Multimidia Ltda.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 42 | 24482262285262281 | 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
- 177.47.144.0/20
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2012-07-03
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 177.47.144.0/20 v4 | AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 41 | 24482264226262281 | 2026-09-18 |
More specific routes
7 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 177.47.153.0/24 v4 | AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 41 | 2026-09-18 |
| 177.47.154.0/23 v4 | AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 41 | 2026-09-18 |
| 177.47.154.0/24 v4 | AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 41 | 2026-09-25 |
| 177.47.155.0/24 v4 | AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 41 | 2026-09-25 |
| 177.47.156.0/23 v4 | AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 41 | 2026-09-25 |
| 177.47.156.0/24 v4 | AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 41 | 2026-09-18 |
| 177.47.157.0/24 v4 | AS262281 M.M.V.A do Brasil Multimidia Ltda. | no ROA | 41 | 2026-09-18 |