177.21.0.0/19 RPKI valid
Announced by AS28186 ITS TELECOMUNICACOES LTDA.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS28186 ITS TELECOMUNICACOES LTDA | RPKI valid | 41 | 2448228186 | 2026-09-18 | 2026-09-20 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 177.21.0.0/19 | /24 | AS28186 | lacnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 177.21.0.0/19
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2010-12-22
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 |
|---|---|---|---|---|
| 177.21.0.0/20 v4 | AS28186 ITS TELECOMUNICACOES LTDA | RPKI valid | 43 | 2026-09-18 |
| 177.21.6.0/24 v4 | AS28186 ITS TELECOMUNICACOES LTDA | RPKI valid | 10 | 2026-09-18 |
| 177.21.16.0/20 v4 | AS28186 ITS TELECOMUNICACOES LTDA | RPKI valid | 43 | 2026-09-18 |
| 177.21.21.0/24 v4 | AS28186 ITS TELECOMUNICACOES LTDA | RPKI valid | 10 | 2026-09-18 |