38.196.158.0/24 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 | 33 | 34549174 | 2026-09-18 | 2026-09-24 |
| AS273081 ISP INTERNETLACRUZ S.A.S. | no ROA | 8 | 50304129927947273081 | 2026-09-20 | 2026-09-24 |
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 | 42 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-24 16:22:36Z | origin change | AS174 → AS273081 | 852129927947273081 |
| 2026-09-24 15:07:05Z | origin change | AS273081 → AS174 | 328840327727174 |
| 2026-09-24 14:48:59Z | origin change | AS174 → AS273081 | 852129927947273081 |
| 2026-09-24 14:03:01Z | origin change | AS273081 → AS174 | 37721174 |
| 2026-09-24 07:48:50Z | origin change | AS174 → AS273081 | 5738150304129927947273081 |
| 2026-09-24 07:48:49Z | origin change | AS273081 → AS174 | 506283356174 |
| 2026-09-24 07:48:30Z | origin change | AS174 → AS273081 | 20205129927947273081 |
| 2026-09-24 07:48:27Z | origin change | AS273081 → AS174 | 557202914174 |
| 2026-09-24 07:48:20Z | origin change | AS174 → AS273081 | 852129927947273081 |
| 2026-09-24 07:46:01Z | origin change | AS273081 → AS174 | 377211299174 |
| 2026-09-24 07:46:00Z | origin change | AS174 → AS273081 | 37721676227947273081 |
| 2026-09-23 16:26:40Z | origin change | AS273081 → AS174 | 328840327727174 |
| 2026-09-23 10:56:35Z | origin change | AS174 → AS273081 | 37721676227947273081 |
| 2026-09-22 23:01:24Z | origin change | AS273081 → AS174 | 557202914174 |
| 2026-09-22 11:36:48Z | origin change | AS174 → AS273081 | 852129927947273081 |
| 2026-09-22 10:41:39Z | origin change | AS273081 → AS174 | 328840327727174 |
| 2026-09-22 10:09:25Z | origin change | AS174 → AS273081 | 852129927947273081 |
| 2026-09-22 09:42:07Z | origin change | AS273081 → AS174 | 328840327727174 |
| 2026-09-22 07:28:24Z | origin change | AS174 → AS273081 | 852129927947273081 |
| 2026-09-22 06:20:27Z | origin change | AS273081 → AS174 | 328840327727174 |
| 2026-09-22 06:20:15Z | origin change | AS174 → AS273081 | 37721676227947273081 |
| 2026-09-20 11:47:10Z | origin change | AS273081 → AS174 | 506283356174 |
| 2026-09-20 11:47:07Z | origin change | AS174 → AS273081 | 450496696129927947273081 |
| 2026-09-20 11:47:01Z | origin change | AS273081 → AS174 | 557202914174 |
| 2026-09-20 11:46:59Z | origin change | AS174 → AS273081 | 50304129927947273081 |
| 2026-09-20 11:46:58Z | origin change | AS273081 → AS174 | 5738142708427081299174 |
| 2026-09-20 11:46:46Z | origin change | AS174 → AS273081 | 37721676227947273081 |
| 2026-09-20 11:46:42Z | origin change | AS273081 → AS174 | 3492752025174 |
| 2026-09-20 11:46:41Z | origin change | AS174 → AS273081 | 852129927947273081 |
| 2026-09-20 11:46:41Z | origin change | AS174 → AS273081 | 20205129927947273081 |
| 2026-09-20 11:46:41Z | origin change | AS273081 → AS174 | 349275665569391299174 |
| 2026-09-19 09:25:26Z | origin change | AS273081 → AS174 | 328840327727174 |
| 2026-09-19 09:04:17Z | origin change | AS174 → AS273081 | 37721129927947273081 |
| 2026-09-19 08:30:34Z | origin change | AS273081 → AS174 | 2950415935174 |
| 2026-09-19 08:27:31Z | origin change | AS174 → AS273081 | 37721676227947273081 |
| 2026-09-19 07:44:03Z | origin change | AS273081 → AS174 | 328840327727174 |
| 2026-09-19 07:35:12Z | origin change | AS174 → AS273081 | 37721129927947273081 |
| 2026-09-19 07:14:01Z | origin change | AS273081 → AS174 | 37721174 |
| 2026-09-19 06:24:58Z | origin change | AS174 → AS273081 | 450496696129927947273081 |
| 2026-09-19 06:24:56Z | origin change | AS273081 → AS174 | 557202914174 |
| 2026-09-19 06:24:55Z | origin change | AS174 → AS273081 | 3492756655129927947273081 |
| 2026-09-19 06:24:54Z | origin change | AS273081 → AS174 | 506283356174 |
| 2026-09-19 06:24:50Z | origin change | AS174 → AS273081 | 50304129927947273081 |
| 2026-09-19 06:24:33Z | origin change | AS273081 → AS174 | 33331273174 |
| 2026-09-19 06:24:33Z | origin change | AS174 → AS273081 | 852129927947273081 |
| 2026-09-19 06:24:32Z | origin change | AS273081 → AS174 | 3492752025174 |
| 2026-09-19 06:24:32Z | origin change | AS174 → AS273081 | 20205129927947273081 |
| 2026-09-19 06:23:35Z | origin change | AS174 → AS273081 | 612186939129927947273081 |
| 2026-09-19 06:23:35Z | origin change | AS273081 → AS174 | 21628582806762174 |
| 2026-09-19 06:23:35Z | origin change | AS273081 → AS174 | 202051299174 |