204.12.144.0/20 no ROA
Announced by AS6327 Shaw Communications.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS6327 Shaw Communications | no ROA | 41 | 226526327 | 2026-09-18 | 2026-10-23 |
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
- 204.12.144.0/20
- RIR
- ARIN
- Country
- 🇨🇦 CA
- Status
- allocated
- Allocated
- 2009-06-08
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
14 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 204.12.144.0/22 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.144.0/24 v4 | AS6327 Shaw Communications | no ROA | 41 | 2026-09-18 |
| 204.12.148.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.149.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.150.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.151.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.152.0/24 v4 | AS29988 Rogers Communications Canada Inc. | no ROA | 42 | 2026-09-18 |
| 204.12.153.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.154.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.155.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.156.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.157.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.158.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |
| 204.12.159.0/24 v4 | AS6327 Shaw Communications | no ROA | 40 | 2026-09-18 |