38.255.37.0/24 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 |
|---|---|---|---|---|---|
| AS213122 Krixe Pte. Ltd. | no ROA | 42 | 34549137409213122 | 2026-09-18 | 2026-10-08 |
| AS931 Hyonix | no ROA | 2 | 20514129960068917931 | 2026-09-18 | 2026-10-08 |
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 |
|---|---|---|---|
| 2026-10-09 05:38:02Z | origin change | AS931 → AS213122 | 38855137409213122 |
| 2026-10-09 04:02:50Z | origin change | AS213122 → AS931 | 55720291460068917931 |
| 2026-10-06 13:25:52Z | origin change | AS931 → AS213122 | 4967320485137409213122 |
| 2026-10-06 09:23:54Z | origin change | AS213122 → AS931 | 55720291460068917931 |
| 2026-10-05 12:26:54Z | origin change | AS931 → AS213122 | 5738150304137409213122 |
| 2026-10-05 12:25:50Z | origin change | AS213122 → AS931 | 573814270842708129960068917931 |
| 2026-10-05 11:50:12Z | origin change | AS931 → AS213122 | 5738150304137409213122 |
| 2026-10-05 11:48:25Z | origin change | AS213122 → AS931 | 573814270842708129960068917931 |
| 2026-10-03 08:10:47Z | origin change | AS931 → AS213122 | 3492752025137409213122 |
| 2026-10-03 08:10:28Z | origin change | AS213122 → AS931 | 34927129960068917931 |
| 2026-10-01 10:25:05Z | origin change | AS931 → AS213122 | 22652174137409213122 |
| 2026-10-01 10:25:03Z | origin change | AS213122 → AS931 | 22652129960068917931 |
| 2026-09-27 06:44:08Z | origin change | AS931 → AS213122 | 2162858280137409213122 |
| 2026-09-27 06:42:28Z | origin change | AS213122 → AS931 | 2162858280676260068917931 |