187.36.72.0/21 RPKI valid
Announced by AS28573 Claro NXT Telecomunicacoes Ltda.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS28573 Claro NXT Telecomunicacoes Ltda | RPKI valid | 42 | 34549423028573 | 2026-09-18 | 2026-10-14 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 187.36.0.0/14 | /24 | AS28573 | lacnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 187.36.0.0/14
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2008-12-19
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
4 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 187.36.74.0/24 v4 | AS28573 Claro NXT Telecomunicacoes Ltda | RPKI valid | 10 | 2026-10-09 |
| 187.36.75.0/24 v4 | AS28573 Claro NXT Telecomunicacoes Ltda | RPKI valid | 10 | 2026-10-09 |
| 187.36.78.0/24 v4 | AS28573 Claro NXT Telecomunicacoes Ltda | RPKI valid | 10 | 2026-10-09 |
| 187.36.79.0/24 v4 | AS28573 Claro NXT Telecomunicacoes Ltda | RPKI valid | 10 | 2026-10-09 |