207.231.240.0/20 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 |
|---|---|---|---|---|---|
| AS101 University of Washington | RPKI valid | 42 | 24482101 | 2026-09-18 | 2026-09-24 |
| AS39941 Pacific Wave | RPKI valid | 2 | 460875752153215239941 | 2026-09-18 | 2026-09-24 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 207.231.240.0/20
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2004-08-18
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 207.231.255.0/24 v4 | AS39941 Pacific Wave | RPKI valid | 43 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-22 06:56:15Z | origin change | AS39941 → AS101 | 49673123893491101 |
| 2026-09-22 06:46:48Z | origin change | AS101 → AS39941 | 460875752153215239941 |
| 2026-09-22 06:20:41Z | origin change | AS39941 → AS101 | 328840327727174101101 |
| 2026-09-22 06:13:00Z | origin change | AS101 → AS39941 | 460875752153215239941 |
| 2026-09-22 00:05:32Z | origin change | AS39941 → AS101 | 328840327727174101101 |
| 2026-09-21 05:48:37Z | origin change | AS101 → AS39941 | 3822923855766029072153215239941 |
| 2026-09-18 07:14:37Z | origin change | AS39941 → AS101 | 573815030412993356101101 |