165.140.14.0/24 no ROA 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 |
|---|---|---|---|---|---|
| AS400215 Sambanova Systems, Inc. | no ROA | 36 | 345491299400215 | 2026-09-18 | 2026-09-18 |
| AS4 University of Southern California | no ROA | 5 | 1328251744002154 | 2026-09-18 | 2026-09-18 |
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
- 165.140.12.0/22
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2022-01-06
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 |
|---|---|---|---|
| 2026-09-18 15:21:08Z | origin change | AS4 → AS400215 | 1763934911299400215 |
| 2026-09-18 15:17:39Z | origin change | AS400215 → AS4 | 3288403277271744002154 |
| 2026-09-18 14:06:46Z | origin change | AS4 → AS400215 | 1763934911299400215 |
| 2026-09-18 14:02:34Z | origin change | AS400215 → AS4 | 3288403277271744002154 |