209.10.184.0/24 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 |
|---|---|---|---|---|---|
| AS19905 Arbor Cloud | no ROA | 35 | 37721645319905 | 2026-09-18 | 2026-10-21 |
| AS39997 Guardian Life Insurance Company Of America | no ROA | 9 | 32884032772717439997 | 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
- 209.10.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1999-03-16
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 |
|---|---|---|---|
| 2026-10-20 21:51:13Z | origin change | AS39997 → AS19905 | 599199002325719905 |
| 2026-10-20 21:49:53Z | origin change | AS19905 → AS39997 | 59919127796461468873313239997 |
| 2026-10-20 21:49:02Z | origin change | AS39997 → AS19905 | 599199002325719905 |
| 2026-10-20 17:13:36Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-20 11:06:43Z | origin change | AS39997 → AS19905 | 37989563001321324657645319905 |
| 2026-10-20 10:02:10Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-19 03:26:01Z | origin change | AS39997 → AS19905 | 176391299325719905 |
| 2026-10-18 16:14:52Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-18 15:01:52Z | origin change | AS39997 → AS19905 | 176391299325719905 |
| 2026-10-18 14:30:09Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-18 12:32:59Z | origin change | AS39997 → AS19905 | 176391299325719905 |
| 2026-10-18 00:11:05Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-17 23:17:51Z | origin change | AS39997 → AS19905 | 37989563001321324657645319905 |
| 2026-10-15 21:07:09Z | origin change | AS19905 → AS39997 | 14035776461468873313239997 |
| 2026-10-15 08:02:27Z | origin change | AS39997 → AS19905 | 460824115162603257325719905 |
| 2026-10-15 00:10:46Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-14 18:04:06Z | origin change | AS39997 → AS19905 | 21628582806762291419905 |
| 2026-10-14 03:35:29Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-14 03:32:14Z | origin change | AS39997 → AS19905 | 37989563001321324657645319905 |
| 2026-10-13 14:35:00Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-13 02:11:27Z | origin change | AS39997 → AS19905 | 503041299325719905 |
| 2026-10-13 01:16:27Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-12 22:04:41Z | origin change | AS39997 → AS19905 | 503041299325719905 |
| 2026-10-12 21:09:02Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-12 18:36:18Z | origin change | AS39997 → AS19905 | 37721645319905 |
| 2026-10-11 06:53:07Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-10 23:34:29Z | origin change | AS39997 → AS19905 | 176391299325719905 |
| 2026-10-10 19:34:17Z | origin change | AS19905 → AS39997 | 481856461468873313239997 |
| 2026-10-09 13:20:23Z | origin change | AS39997 → AS19905 | 176391299325719905 |
| 2026-10-09 08:59:17Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-09 02:01:41Z | origin change | AS39997 → AS19905 | 33331257645319905 |
| 2026-10-08 22:37:26Z | origin change | AS19905 → AS39997 | 14035776461468873313239997 |
| 2026-10-08 22:35:51Z | origin change | AS19905 → AS39997 | 32884032772717439997399973999739997 |
| 2026-10-08 22:35:15Z | origin change | AS39997 → AS19905 | 460824115162603257325719905 |
| 2026-10-08 17:08:10Z | origin change | AS39997 → AS19905 | 55720291419905 |
| 2026-10-08 11:59:45Z | origin change | AS19905 → AS39997 | 2950439392338916461468873313239997 |
| 2026-10-07 13:59:36Z | origin change | AS39997 → AS19905 | 37721645319905 |