186.237.16.0/22 RPKI valid
Announced by AS263004 CZNET PROVEDOR DE INTERNET LTDA.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS263004 CZNET PROVEDOR DE INTERNET LTDA | RPKI valid | 43 | 34549719528146263004 | 2026-09-18 | 2026-09-22 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 186.237.16.0/21 | /32 | AS263004 | lacnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 186.237.16.0/21
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2012-05-18
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 |
|---|---|---|---|---|
| 186.237.16.0/24 v4 | AS263004 CZNET PROVEDOR DE INTERNET LTDA | RPKI valid | 43 | 2026-09-22 |
| 186.237.17.0/24 v4 | AS263004 CZNET PROVEDOR DE INTERNET LTDA | RPKI valid | 43 | 2026-09-22 |
| 186.237.18.0/24 v4 | AS263004 CZNET PROVEDOR DE INTERNET LTDA | RPKI valid | 43 | 2026-09-22 |
| 186.237.19.0/24 v4 | AS263004 CZNET PROVEDOR DE INTERNET LTDA | RPKI valid | 43 | 2026-09-22 |