66.6.31.0/24 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 |
|---|---|---|---|---|---|
| AS198949 Radware | no ROA | 36 | 345491299198949 | 2026-09-18 | 2026-10-01 |
| AS25773 RADWARE INC. | no ROA | 4 | 3549335619894925773 | 2026-09-29 | 2026-10-01 |
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
- 66.6.16.0/20
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2021-06-24
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 |
|---|---|---|---|
| 2026-09-30 18:25:34Z | origin change | AS25773 → AS198949 | 3288403277271741299198949 |
| 2026-09-30 18:25:12Z | origin change | AS198949 → AS25773 | 3549335619894925773 |
| 2026-09-30 18:24:39Z | origin change | AS25773 → AS198949 | 35493356198949 |
| 2026-09-30 18:24:24Z | origin change | AS198949 → AS25773 | 1403577335619894925773 |
| 2026-09-30 18:24:06Z | origin change | AS198949 → AS25773 | 13830971335619894925773 |
| 2026-09-30 18:24:05Z | origin change | AS25773 → AS198949 | 481851299198949 |
| 2026-09-29 03:48:55Z | origin change | AS25773 → AS198949 | 8522914198949 |
| 2026-09-28 22:13:03Z | origin change | AS198949 → AS25773 | 612186939335619894925773 |
| 2026-09-28 22:06:26Z | origin change | AS25773 → AS198949 | 3288403277271741299198949 |
| 2026-09-28 22:06:22Z | origin change | AS198949 → AS25773 | 3549335619894925773 |
| 2026-09-28 22:05:49Z | origin change | AS25773 → AS198949 | 35493356198949 |
| 2026-09-28 22:05:39Z | origin change | AS198949 → AS25773 | 1403577335619894925773 |
| 2026-09-28 22:05:25Z | origin change | AS25773 → AS198949 | 1763993042914198949 |
| 2026-09-28 22:05:10Z | origin change | AS198949 → AS25773 | 13830971335619894925773 |
| 2026-09-28 20:07:38Z | origin change | AS25773 → AS198949 | 14035773356198949 |
| 2026-09-28 20:07:32Z | origin change | AS198949 → AS25773 | 1403577335619894925773 |
| 2026-09-28 20:06:58Z | origin change | AS25773 → AS198949 | 149071299198949 |
| 2026-09-28 20:06:50Z | origin change | AS198949 → AS25773 | 13830971335619894925773 |