173.242.120.0/22 RPKI valid MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS25820 IT7 Networks Inc | RPKI valid | 46 | 1490713740925820 | 2026-09-18 | 2026-11-05 |
| AS21887 Fiber Logic Inc. | RPKI valid | 1 | 443933571010099812621887 | 2026-09-18 | 2026-11-05 |
RPKI
4 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 173.242.112.0/20
- RIR
- ARIN
- Country
- 🇨🇦 CA
- Status
- allocated
- Allocated
- 2018-09-17
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-11-05 17:49:34Z | origin change | AS21887 → AS25820 | 2162856939298022980229802258202582025820 |
| 2026-11-05 17:48:03Z | origin change | AS25820 → AS21887 | 443933571010099812621887 |
| 2026-10-24 04:24:40Z | origin change | AS21887 → AS25820 | 49432483626939298022980229802258202582025820 |
| 2026-10-24 04:24:26Z | origin change | AS25820 → AS21887 | 443933571010099812621887 |