128.189.4.0/23 RPKI valid
Announced by AS271 BCNET.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS271 BCNET | RPKI valid | 42 | 22652271 | 2026-09-18 | 2026-09-18 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 128.189.4.0/23 | /23 | AS271 | arin | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 128.189.0.0/16
- RIR
- ARIN
- Country
- 🇨🇦 CA
- Status
- allocated
- Allocated
- 1987-01-08
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 128.189.0.0/16 v4 | AS393249 University of British Columbia | no ROA | 2 | 460875756509271393249 | 2026-09-18 |
| 128.189.0.0/16 v4 | AS271 BCNET | no ROA | 41 | 22652271 | 2026-09-18 |
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 128.189.5.0/24 v4 | AS271 BCNET | RPKI valid | 42 | 2026-09-18 |