177.72.136.0/21 RPKI valid
Announced by AS53018 Viana & Viana ComunicaƧao LTDA-ME.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 43 | 2448226933753018 | 2026-09-18 | 2026-10-16 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 177.72.136.0/21 | /21 | AS53018 | lacnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 177.72.136.0/21
- RIR
- LACNIC
- Country
- š§š· BR
- Status
- allocated
- Allocated
- 2012-07-27
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
9 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 177.72.136.0/22 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 3 | 2026-09-18 |
| 177.72.136.0/23 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 3 | 2026-09-18 |
| 177.72.136.0/24 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 45 | 2026-09-18 |
| 177.72.138.0/23 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 43 | 2026-09-18 |
| 177.72.138.0/24 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 43 | 2026-09-18 |
| 177.72.139.0/24 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 43 | 2026-09-18 |
| 177.72.140.0/22 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 3 | 2026-09-18 |
| 177.72.140.0/23 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 3 | 2026-09-18 |
| 177.72.142.0/23 v4 | AS53018 Viana & Viana ComunicaƧao LTDA-ME | RPKI valid | 3 | 2026-09-18 |