191.37.78.0/23 RPKI valid
Announced by AS263356 CNT Fiber.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS263356 CNT Fiber | RPKI valid | 44 | 3454921574263356 | 2026-09-18 | 2026-09-26 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 191.37.72.0/21 | /24 | AS263356 | lacnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 191.37.72.0/21
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2014-03-18
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 191.37.76.0/22 v4 | AS263356 CNT Fiber | RPKI valid | 44 | 3454921574263356 | 2026-09-18 |
| 191.37.72.0/21 v4 | AS263356 CNT Fiber | RPKI valid | 44 | 3454921574263356 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 191.37.78.0/24 v4 | AS263356 CNT Fiber | RPKI valid | 44 | 2026-09-18 |
| 191.37.79.0/24 v4 | AS263356 CNT Fiber | RPKI valid | 44 | 2026-09-18 |