177.222.168.0/21 no ROA
Announced by AS61906 UNIMAX TELECOM.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS61906 UNIMAX TELECOM | no ROA | 43 | 345491484061906 | 2026-09-18 | 2026-10-22 |
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
- 177.222.168.0/21
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2014-03-26
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 177.222.168.0/22 v4 | AS61906 UNIMAX TELECOM | no ROA | 44 | 2026-09-18 |
| 177.222.168.0/23 v4 | AS61906 UNIMAX TELECOM | no ROA | 44 | 2026-09-18 |
| 177.222.170.0/23 v4 | AS61906 UNIMAX TELECOM | no ROA | 44 | 2026-09-18 |
| 177.222.172.0/22 v4 | AS61906 UNIMAX TELECOM | no ROA | 44 | 2026-09-18 |
| 177.222.172.0/23 v4 | AS61906 UNIMAX TELECOM | no ROA | 44 | 2026-09-18 |
| 177.222.174.0/23 v4 | AS61906 UNIMAX TELECOM | no ROA | 43 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-18 13:00:42Z | origin change | AS270671 → AS61906 | 21628582806762335614840619066190661906 |
| 2026-10-18 13:00:41Z | origin change | AS61906 → AS270671 | 2162858280676261568270671270671270671270671 |
| 2026-10-18 04:21:43Z | origin change | AS270671 → AS61906 | 21628582806762335614840619066190661906 |
| 2026-10-18 04:21:41Z | origin change | AS61906 → AS270671 | 2162858280676261568270671270671270671270671 |