38.147.222.0/24 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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | no ROA | 24 | 34549174 | 2026-09-18 | 2026-10-20 |
| AS399353 Netafy, Inc. | no ROA | 21 | 37721693954004399353 | 2026-09-18 | 2026-10-20 |
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
- 38.0.0.0/8
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1991-04-16
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 38.0.0.0/8 v4 | AS174 Cogent Communications, LLC | no ROA | 41 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-20 08:44:53Z | origin change | AS399353 → AS174 | 4943221551031543174 |
| 2026-10-20 05:51:27Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-20 05:10:38Z | origin change | AS399353 → AS174 | 380013491174 |
| 2026-10-20 03:19:46Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-20 01:05:22Z | origin change | AS399353 → AS174 | 380013491174 |
| 2026-10-20 00:51:49Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-20 00:05:21Z | origin change | AS399353 → AS174 | 21628582806762174 |
| 2026-10-19 21:53:02Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-19 21:04:01Z | origin change | AS399353 → AS174 | 4943221551031543174 |
| 2026-10-19 18:16:09Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-19 15:38:02Z | origin change | AS399353 → AS174 | 380013491174 |
| 2026-10-19 11:57:00Z | origin change | AS174 → AS399353 | 38855693954004399353 |
| 2026-10-19 11:39:27Z | origin change | AS399353 → AS174 | 13830971174 |
| 2026-10-19 09:39:22Z | origin change | AS174 → AS399353 | 37721693954004399353 |
| 2026-10-19 09:32:56Z | origin change | AS399353 → AS174 | 380013491174 |
| 2026-10-19 08:06:09Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-19 05:10:51Z | origin change | AS399353 → AS174 | 17639174 |
| 2026-10-19 04:55:39Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-19 01:40:49Z | origin change | AS399353 → AS174 | 380013491174 |
| 2026-10-18 20:49:03Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-18 18:49:02Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-18 16:51:16Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-18 16:14:58Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-18 14:51:36Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-18 13:45:11Z | origin change | AS399353 → AS174 | 17639174 |
| 2026-10-18 13:37:43Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-18 12:33:19Z | origin change | AS399353 → AS174 | 17639174 |
| 2026-10-18 04:04:43Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-18 00:11:11Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-17 18:03:30Z | origin change | AS174 → AS399353 | 38855693954004399353 |
| 2026-10-17 17:32:28Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-17 09:54:57Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-17 07:23:38Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-16 17:03:47Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-16 16:39:39Z | origin change | AS399353 → AS174 | 380013491174 |
| 2026-10-16 16:16:12Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-16 16:09:09Z | origin change | AS399353 → AS174 | 20649934549174 |
| 2026-10-16 15:32:11Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-16 15:05:58Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-16 14:48:18Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-16 14:14:12Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-16 07:49:20Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-16 06:32:04Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-16 05:16:00Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-16 02:45:01Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-16 01:37:12Z | origin change | AS174 → AS399353 | 202365693954004399353 |
| 2026-10-16 00:57:29Z | origin change | AS399353 → AS174 | 380013491174 |
| 2026-10-15 21:05:48Z | origin change | AS174 → AS399353 | 34927693954004399353 |
| 2026-10-15 21:05:38Z | origin change | AS399353 → AS174 | 328840327727174 |
| 2026-10-15 21:04:26Z | origin change | AS174 → AS399353 | 22652693954004399353 |