192.185.58.0/23 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 |
|---|---|---|---|---|---|
| AS31898 Oracle Cloud | RPKI valid | 35 | 701831898 | 2026-09-18 | 2026-10-01 |
| AS19871 Network Solutions, LLC | RPKI valid | 7 | 3549335619871 | 2026-09-18 | 2026-10-01 |
RPKI
7 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 192.185.58.0/23 | /23 | AS396982 | arin | wrong origin |
| 192.185.0.0/16 | /24 | AS19871 | arin | wrong origin |
| 192.185.0.0/16 | /24 | AS26337 | arin | wrong origin |
| 192.185.0.0/16 | /24 | AS31898 | arin | authorises it |
| 192.185.0.0/16 | /24 | AS46606 | arin | wrong origin |
| 192.185.0.0/16 | /24 | AS137443 | arin | wrong origin |
| 192.185.0.0/16 | /24 | AS198949 | arin | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 192.185.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2013-07-22
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 192.185.58.0/24 v4 | AS19871 Network Solutions, LLC | RPKI valid | 42 | 2026-09-18 |
| 192.185.59.0/24 v4 | AS19871 Network Solutions, LLC | RPKI valid | 42 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-30 19:08:52Z | origin change | AS19871 → AS31898 | 55720291431898 |
| 2026-09-30 18:11:43Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-30 18:11:13Z | origin change | AS19871 → AS31898 | 4439339425617431898 |
| 2026-09-30 18:10:38Z | origin change | AS31898 → AS19871 | 13282517419871 |
| 2026-09-30 18:10:13Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-30 18:10:01Z | origin change | AS19871 → AS31898 | 1383097117431898 |
| 2026-09-30 18:07:44Z | origin change | AS19871 → AS31898 | 32884032772717431898 |
| 2026-09-30 18:06:31Z | origin change | AS31898 → AS19871 | 1383097117419871 |
| 2026-09-29 17:59:18Z | origin change | AS19871 → AS31898 | 85257731898 |
| 2026-09-29 17:44:40Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-27 16:16:43Z | origin change | AS19871 → AS31898 | 85257731898 |
| 2026-09-27 16:14:18Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-27 15:15:24Z | origin change | AS19871 → AS31898 | 85257731898 |
| 2026-09-27 15:09:11Z | origin change | AS31898 → AS19871 | 14907335619871 |
| 2026-09-27 04:14:05Z | origin change | AS19871 → AS31898 | 85257731898 |
| 2026-09-27 03:52:59Z | origin change | AS31898 → AS19871 | 17639335619871 |
| 2026-09-26 09:07:03Z | origin change | AS19871 → AS31898 | 85257731898 |
| 2026-09-26 08:19:46Z | origin change | AS31898 → AS19871 | 1383097117419871 |
| 2026-09-26 08:19:16Z | origin change | AS19871 → AS31898 | 1383097117431898 |
| 2026-09-26 07:44:14Z | origin change | AS31898 → AS19871 | 1383097117419871 |
| 2026-09-26 07:43:44Z | origin change | AS19871 → AS31898 | 1383097117431898 |
| 2026-09-26 07:34:43Z | origin change | AS31898 → AS19871 | 1383097117419871 |
| 2026-09-26 07:34:36Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-26 07:34:13Z | origin change | AS19871 → AS31898 | 1383097117431898 |
| 2026-09-26 01:27:16Z | origin change | AS19871 → AS31898 | 48185335631898 |
| 2026-09-25 22:37:17Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-25 20:32:09Z | origin change | AS19871 → AS31898 | 85257731898 |
| 2026-09-25 20:17:37Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-25 20:17:07Z | origin change | AS19871 → AS31898 | 4439339425617431898 |
| 2026-09-25 19:11:21Z | origin change | AS31898 → AS19871 | 1383097117419871 |
| 2026-09-25 19:10:51Z | origin change | AS19871 → AS31898 | 1383097117431898 |
| 2026-09-25 19:00:49Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-25 10:59:35Z | origin change | AS19871 → AS31898 | 2162858280676217431898 |
| 2026-09-25 10:50:34Z | origin change | AS31898 → AS19871 | 13282517419871 |
| 2026-09-23 20:56:11Z | origin change | AS19871 → AS31898 | 1383097117431898 |
| 2026-09-23 19:38:33Z | origin change | AS31898 → AS19871 | 1383097117419871 |
| 2026-09-23 19:36:03Z | origin change | AS19871 → AS31898 | 4439339425617431898 |
| 2026-09-23 18:39:00Z | origin change | AS31898 → AS19871 | 14907335619871 |
| 2026-09-22 09:43:07Z | origin change | AS19871 → AS31898 | 32884032772717431898 |
| 2026-09-22 08:52:40Z | origin change | AS31898 → AS19871 | 4439339425617419871 |
| 2026-09-22 06:19:42Z | origin change | AS19871 → AS31898 | 37721325731898 |
| 2026-09-22 05:50:15Z | origin change | AS31898 → AS19871 | 612186939335619871 |
| 2026-09-21 07:38:14Z | origin change | AS19871 → AS31898 | 4967320485129931898 |
| 2026-09-21 07:05:15Z | origin change | AS31898 → AS19871 | 2162858280676217419871 |
| 2026-09-18 07:14:23Z | origin change | AS19871 → AS31898 | 5738150304129931898 |
| 2026-09-18 04:46:01Z | origin change | AS31898 → AS19871 | 612186939335619871 |