38.250.224.0/24 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 |
|---|---|---|---|---|---|
| AS273461 Atjp Corp | no ROA | 44 | 3772113786273461 | 2026-09-18 | 2026-11-06 |
| AS268214 CYBERWEB ATJP | no ROA | 1 | 24482268214 | 2026-10-29 | 2026-11-06 |
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 |
|---|---|---|---|---|---|
| 38.250.224.0/23 v4 | AS273461 Atjp Corp | no ROA | 12 | 37721273461 | 2026-09-18 |
| 38.250.224.0/22 v4 | AS273461 Atjp Corp | no ROA | 43 | 24482273461 | 2026-09-18 |
| 38.0.0.0/8 v4 | AS174 Cogent Communications, LLC | no ROA | 40 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-29 03:37:13Z | origin change | AS268214 → AS273461 | 20236569395232053062273461 |
| 2026-10-29 00:20:24Z | origin change | AS273461 → AS268214 | 24482268214 |
| 2026-10-29 00:05:35Z | origin change | AS268214 → AS273461 | 37721676253062273461 |
| 2026-10-29 00:05:31Z | origin change | AS273461 → AS268214 | 377212235613786273461273461273461273461268214 |
| 2026-10-29 00:05:29Z | origin change | AS268214 → AS273461 | 37721335653062273461 |
| 2026-10-29 00:03:35Z | origin change | AS273461 → AS268214 | 3772113786273461273461273461273461268214 |
| 2026-10-24 03:06:01Z | origin change | AS268214 → AS273461 | 20236569395232053062273461 |
| 2026-10-24 02:48:53Z | origin change | AS273461 → AS268214 | 24482268214 |
| 2026-10-23 20:29:43Z | origin change | AS268214 → AS273461 | 20236569395232053062273461 |
| 2026-10-23 20:06:39Z | origin change | AS273461 → AS268214 | 24482268214 |