38.226.206.0/23 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 | 31 | 34549174 | 2026-10-13 | 2026-10-24 |
| AS267578 WLINKS INTERNET | no ROA | 10 | 2448228663267578 | 2026-09-18 | 2026-10-24 |
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
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 38.226.206.0/24 v4 | AS174 Cogent Communications, LLC | no ROA | 40 | 2026-10-13 |
| 38.226.207.0/24 v4 | AS174 Cogent Communications, LLC | no ROA | 40 | 2026-10-13 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-23 20:06:36Z | origin change | AS174 → AS267578 | 2448228663267578 |
| 2026-10-22 21:54:55Z | origin change | AS267578 → AS174 | 49432483621299174 |
| 2026-10-22 19:15:40Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 19:12:55Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 19:10:39Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 19:09:49Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 19:06:24Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 19:05:00Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 19:01:00Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 19:00:00Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 18:56:52Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 18:56:01Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 18:52:45Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 18:50:53Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 18:39:48Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 18:38:58Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 18:34:31Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 18:34:31Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 18:31:45Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 18:30:04Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 18:27:36Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 18:26:24Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 17:53:37Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 17:51:48Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 17:46:26Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 17:45:17Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 17:42:16Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-22 17:39:54Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-22 16:24:28Z | origin change | AS174 → AS267578 | 2448228663267578 |
| 2026-10-22 16:24:27Z | origin change | AS267578 → AS174 | 33331273174 |
| 2026-10-22 16:24:27Z | origin change | AS174 → AS267578 | 61218693928663267578 |
| 2026-10-22 16:23:11Z | origin change | AS267578 → AS174 | 37989563001321324657174 |
| 2026-10-22 16:23:08Z | origin change | AS174 → AS267578 | 6121869392235628663267578 |
| 2026-10-22 16:23:01Z | origin change | AS267578 → AS174 | 852174 |
| 2026-10-22 16:22:54Z | origin change | AS174 → AS267578 | 140357733562866328663267578 |
| 2026-10-22 16:22:38Z | origin change | AS267578 → AS174 | 33331257174 |
| 2026-10-22 16:22:34Z | origin change | AS174 → AS267578 | 2448228663267578 |
| 2026-10-21 17:22:37Z | origin change | AS267578 → AS174 | 491345335664246461174 |
| 2026-10-21 13:56:43Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-21 13:54:45Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-21 13:54:27Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-20 11:36:58Z | origin change | AS267578 → AS174 | 3480034549174 |
| 2026-10-20 11:06:45Z | origin change | AS174 → AS267578 | 37989563001321324657645328663267578 |
| 2026-10-19 21:03:59Z | origin change | AS267578 → AS174 | 49432483621764174 |
| 2026-10-19 13:36:24Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-19 11:39:27Z | origin change | AS267578 → AS174 | 13830971174 |
| 2026-10-19 05:54:58Z | origin change | AS174 → AS267578 | 2023652235628663267578 |
| 2026-10-19 05:53:44Z | origin change | AS267578 → AS174 | 20236550673174 |
| 2026-10-19 05:53:34Z | origin change | AS174 → AS267578 | 202365506732235628663267578 |
| 2026-10-19 02:18:01Z | origin change | AS267578 → AS174 | 328840327727174 |