66.193.23.0/24 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 |
|---|---|---|---|---|---|
| AS10753 Level 3 Parent, LLC | no ROA | 26 | 37721335610753 | 2026-09-18 | 2026-10-21 |
| AS400057 Upstate Niagara Cooperatives | no ROA | 20 | 226526939784311351400057 | 2026-09-18 | 2026-10-21 |
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
- 66.192.0.0/14
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2001-10-25
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 66.192.0.0/14 v4 | AS3549 Lumen (fka. Global Crossing) | no ROA | 43 | 3772133563549 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-21 12:29:44Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-21 12:21:58Z | origin change | AS400057 → AS10753 | 17639335610753 |
| 2026-10-21 07:24:17Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-21 07:00:33Z | origin change | AS400057 → AS10753 | 7018335610753 |
| 2026-10-20 21:49:50Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-20 21:07:53Z | origin change | AS400057 → AS10753 | 58057345492914335610753 |
| 2026-10-20 20:09:14Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-20 19:36:59Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-20 18:25:26Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-20 17:13:39Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-20 13:03:14Z | origin change | AS10753 → AS400057 | 2089726939784311351400057 |
| 2026-10-20 11:55:56Z | origin change | AS400057 → AS10753 | 205148434335610753 |
| 2026-10-20 10:28:44Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-20 10:02:13Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-20 00:51:48Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-20 00:05:20Z | origin change | AS400057 → AS10753 | 21628582806762335610753 |
| 2026-10-19 12:49:20Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-19 11:39:31Z | origin change | AS400057 → AS10753 | 13830971335610753 |
| 2026-10-19 10:01:59Z | origin change | AS10753 → AS400057 | 379896939784311351400057 |
| 2026-10-19 09:43:46Z | origin change | AS400057 → AS10753 | 37721335610753 |
| 2026-10-19 07:31:01Z | origin change | AS10753 → AS400057 | 379896939784311351400057 |
| 2026-10-19 05:11:26Z | origin change | AS400057 → AS10753 | 17639335610753 |
| 2026-10-19 04:55:38Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-19 02:18:08Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-18 20:49:02Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-18 18:48:59Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-18 16:51:15Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-18 16:14:55Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-18 15:29:28Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-18 15:01:30Z | origin change | AS400057 → AS10753 | 17639335610753 |
| 2026-10-18 14:51:35Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-18 13:46:04Z | origin change | AS400057 → AS10753 | 17639335610753 |
| 2026-10-18 13:37:42Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-18 12:33:47Z | origin change | AS400057 → AS10753 | 17639335610753 |
| 2026-10-18 04:04:42Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-18 00:11:07Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-17 18:59:04Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-17 17:32:24Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-17 09:54:56Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-17 07:23:33Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-16 16:16:11Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-16 16:09:03Z | origin change | AS400057 → AS10753 | 206499345492914335610753 |
| 2026-10-16 15:32:11Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-16 15:05:57Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-16 14:48:17Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-16 14:14:11Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-16 07:49:20Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-16 06:32:04Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |
| 2026-10-16 01:37:11Z | origin change | AS10753 → AS400057 | 2023656939784311351400057 |
| 2026-10-16 01:33:17Z | origin change | AS400057 → AS10753 | 328840327727174335610753 |