189.37.192.0/18 no ROA
Announced by AS23106 American Tower Brasil.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS23106 American Tower Brasil | no ROA | 43 | 2448223106 | 2026-09-18 | 2026-09-25 |
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
- 189.37.128.0/17
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2007-05-09
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 189.37.128.0/17 v4 | AS23106 American Tower Brasil | no ROA | 43 | 2448223106 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 189.37.192.0/19 v4 | AS23106 American Tower Brasil | no ROA | 41 | 2026-09-18 |
| 189.37.224.0/19 v4 | AS23106 American Tower Brasil | no ROA | 41 | 2026-09-18 |