159.231.32.0/19 no ROA
Announced by AS4199 Canadian Imperial Bank of Commerce.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS4199 Canadian Imperial Bank of Commerce | no ROA | 43 | 226528124199 | 2026-09-18 | 2026-10-11 |
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
- 159.231.0.0/16
- RIR
- ARIN
- Country
- 🇨🇦 CA
- Status
- allocated
- Allocated
- 1992-06-11
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 159.231.0.0/16 v4 | AS12226 CIBC World Markets | no ROA | 43 | 37721127381212226 | 2026-09-18 |
More specific routes
11 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 159.231.33.0/24 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.34.0/24 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.35.0/24 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.36.0/24 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.37.0/24 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.38.0/24 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.47.0/24 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 43 | 2026-09-18 |
| 159.231.48.0/23 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.50.0/23 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.52.0/24 v4 | AS4199 Canadian Imperial Bank of Commerce | no ROA | 44 | 2026-09-18 |
| 159.231.63.0/24 v4 | AS14121 CIBC World Markets | no ROA | 44 | 2026-09-18 |