38.102.233.0/24 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 |
|---|---|---|---|---|---|
| AS152672 Aiyun (HK) Network | no ROA | 32 | 34549174152672 | 2026-09-18 | 2026-10-17 |
| AS142111 Zhejiang Aiyun Network Technology Co Ltd | no ROA | 9 | 17639142111 | 2026-09-18 | 2026-10-17 |
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 |
|---|---|---|---|
| 2026-10-15 18:23:26Z | origin change | AS142111 → AS152672 | 37989563001321324657174152672 |
| 2026-10-15 17:57:16Z | origin change | AS152672 → AS142111 | 557206939142111 |
| 2026-10-15 08:03:25Z | origin change | AS142111 → AS152672 | 35493356174152672 |
| 2026-10-15 08:03:17Z | origin change | AS152672 → AS142111 | 46087575142111 |
| 2026-10-14 01:21:47Z | origin change | AS142111 → AS152672 | 20236550673174152672 |
| 2026-10-14 00:42:17Z | origin change | AS152672 → AS142111 | 46087575142111 |
| 2026-10-10 23:34:41Z | origin change | AS142111 → AS152672 | 49432483621764174152672 |
| 2026-10-10 23:34:22Z | origin change | AS152672 → AS142111 | 17639142111 |
| 2026-10-10 16:50:02Z | origin change | AS142111 → AS152672 | 37989563001321324657174152672 |
| 2026-10-10 00:24:20Z | origin change | AS152672 → AS142111 | 17639142111 |
| 2026-10-09 21:07:33Z | origin change | AS142111 → AS152672 | 37721174152672 |
| 2026-10-09 13:20:18Z | origin change | AS152672 → AS142111 | 17639142111 |
| 2026-10-08 22:51:08Z | origin change | AS142111 → AS152672 | 481851299174152672 |
| 2026-10-08 22:36:09Z | origin change | AS152672 → AS142111 | 46087575142111 |
| 2026-10-08 22:33:31Z | origin change | AS142111 → AS152672 | 349271299174152672 |
| 2026-10-08 12:02:12Z | origin change | AS152672 → AS142111 | 46087575142111 |
| 2026-10-08 11:02:49Z | origin change | AS142111 → AS152672 | 35493356174152672 |
| 2026-10-07 17:55:10Z | origin change | AS152672 → AS142111 | 49134533566939142111 |