203.119.31.0/24 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 |
|---|---|---|---|---|---|
| AS24406 China Internet Network Infomation Center | no ROA | 27 | 380011754724406 | 2026-09-18 | 2026-10-13 |
| AS24151 China Internet Network Infomation Center | no ROA | 18 | 3454993182360024151 | 2026-09-18 | 2026-10-13 |
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
- 203.119.24.0/21
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2004-04-21
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-13 09:24:42Z | origin change | AS24151 → AS24406 | 3772146571754724406 |
| 2026-10-13 07:16:04Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-13 06:16:20Z | origin change | AS24151 → AS24406 | 580573454946571754724406 |
| 2026-10-13 05:53:28Z | origin change | AS24151 → AS24406 | 3772146571754724406 |
| 2026-10-13 05:53:24Z | origin change | AS24406 → AS24151 | 3454993182360024151 |
| 2026-10-13 05:53:24Z | origin change | AS24406 → AS24151 | 2064993454993182360024151 |
| 2026-10-13 05:47:33Z | origin change | AS24151 → AS24406 | 3772146571754724406 |
| 2026-10-13 04:41:10Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-13 04:34:39Z | origin change | AS24151 → AS24406 | 3772146571754724406 |
| 2026-10-13 04:34:36Z | origin change | AS24406 → AS24151 | 580573454993182360024151 |
| 2026-10-13 01:16:24Z | origin change | AS24151 → AS24406 | 3288403277271741754724406 |
| 2026-10-12 23:45:18Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-12 21:08:54Z | origin change | AS24151 → AS24406 | 3288403277271741754724406 |
| 2026-10-12 19:25:25Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-12 18:36:29Z | origin change | AS24151 → AS24406 | 3772146571754724406 |
| 2026-10-12 15:24:18Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-12 10:10:26Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-12 07:25:57Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-12 06:37:09Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-12 05:56:32Z | origin change | AS24151 → AS24406 | 4608757534911754724406 |
| 2026-10-12 05:37:17Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-11 20:54:47Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-11 20:43:16Z | origin change | AS24151 → AS24406 | 3288403277271741754724406 |
| 2026-10-11 12:38:56Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-11 10:28:43Z | origin change | AS24151 → AS24406 | 20409246571754724406 |
| 2026-10-11 06:54:28Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-11 06:53:10Z | origin change | AS24151 → AS24406 | 3288403277271741754724406 |
| 2026-10-11 05:53:39Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-11 04:57:40Z | origin change | AS24151 → AS24406 | 496732048512991754724406 |
| 2026-10-11 02:09:51Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-10 23:40:47Z | origin change | AS24151 → AS24406 | 1763946571754724406 |
| 2026-10-10 23:20:37Z | origin change | AS24406 → AS24151 | 4943248362693947662360024151 |
| 2026-10-10 19:34:16Z | origin change | AS24151 → AS24406 | 48185646174731754724406 |
| 2026-10-10 13:42:08Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-10 13:30:12Z | origin change | AS24151 → AS24406 | 3772146571754724406 |
| 2026-10-10 13:30:09Z | origin change | AS24406 → AS24151 | 2064993454993182360024151 |
| 2026-10-10 13:28:50Z | origin change | AS24151 → AS24406 | 34549646174731754724406 |
| 2026-10-10 13:28:50Z | origin change | AS24406 → AS24151 | 580573454993182360024151 |
| 2026-10-10 13:28:33Z | origin change | AS24151 → AS24406 | 3772146571754724406 |
| 2026-10-10 13:28:31Z | origin change | AS24406 → AS24151 | 580573454993182360024151 |
| 2026-10-10 13:27:11Z | origin change | AS24151 → AS24406 | 2064993454946571754724406 |
| 2026-10-10 12:58:10Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-10 10:09:52Z | origin change | AS24151 → AS24406 | 1763946571754724406 |
| 2026-10-10 02:38:02Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-10 01:27:01Z | origin change | AS24151 → AS24406 | 1763946571754724406 |
| 2026-10-10 00:44:10Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-10 00:30:08Z | origin change | AS24151 → AS24406 | 1763946571754724406 |
| 2026-10-09 15:10:24Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |
| 2026-10-09 13:20:59Z | origin change | AS24151 → AS24406 | 1763946571754724406 |
| 2026-10-09 09:01:46Z | origin change | AS24406 → AS24151 | 202365693947662360024151 |