177.66.56.0/22 RPKI valid
Announced by AS28198 SEMPRE TELECOMUNICACOES LTDA.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS28198 SEMPRE TELECOMUNICACOES LTDA | RPKI valid | 42 | 3454928198 | 2026-09-18 | 2026-09-28 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 177.66.56.0/21 | /25 | AS28198 | lacnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 177.66.56.0/21
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2012-07-23
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 177.66.56.0/21 v4 | AS28198 SEMPRE TELECOMUNICACOES LTDA | RPKI valid | 42 | 3454928198 | 2026-09-18 |
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 177.66.56.0/23 v4 | AS28198 SEMPRE TELECOMUNICACOES LTDA | RPKI valid | 12 | 2026-09-18 |
| 177.66.58.0/23 v4 | AS28198 SEMPRE TELECOMUNICACOES LTDA | RPKI valid | 12 | 2026-09-18 |
| 177.66.58.0/24 v4 | AS28198 SEMPRE TELECOMUNICACOES LTDA | RPKI valid | 42 | 2026-09-18 |