203.119.28.0/24 no ROA MOAS
Announced by 3 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 |
|---|---|---|---|---|---|
| AS24151 China Internet Network Infomation Center | no ROA | 31 | 176392185924151 | 2026-09-18 | 2026-10-17 |
| AS24406 China Internet Network Infomation Center | no ROA | 12 | 345492185924406 | 2026-09-18 | 2026-10-17 |
| AS24409 China Internet Network Infomation Center | no ROA | 5 | 460869391011124409 | 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
- 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 |
|---|---|---|---|
| 2026-10-18 04:04:41Z | origin change | AS24406 → AS24151 | 2023656939128024151 |
| 2026-10-18 02:13:22Z | origin change | AS24151 → AS24406 | 4967320485483724406 |
| 2026-10-18 02:13:02Z | origin change | AS24406 → AS24151 | 49673204852185924151 |
| 2026-10-18 02:03:15Z | origin change | AS24151 → AS24406 | 4967320485483724406 |
| 2026-10-18 02:02:57Z | origin change | AS24409 → AS24151 | 49673204852185924151 |
| 2026-10-18 00:11:09Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-17 18:59:02Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-17 17:32:26Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-17 10:59:47Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-17 10:47:31Z | origin change | AS24151 → AS24409 | 13282533563491749724409 |
| 2026-10-17 09:54:55Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-17 07:23:36Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-16 16:16:10Z | origin change | AS24406 → AS24151 | 2023656939128024151 |
| 2026-10-16 16:08:56Z | origin change | AS24151 → AS24406 | 206499345492185924406 |
| 2026-10-16 15:32:09Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-16 15:05:59Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-16 14:48:16Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-16 14:14:14Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-16 07:49:18Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-16 06:32:17Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-16 05:15:58Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-16 02:43:49Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-16 01:37:10Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-15 21:05:53Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-15 18:47:23Z | origin change | AS24406 → AS24151 | 2023656939128024151 |
| 2026-10-15 16:12:16Z | origin change | AS24151 → AS24406 | 4967320485483724406 |
| 2026-10-15 16:11:59Z | origin change | AS24409 → AS24151 | 49673204852185924151 |
| 2026-10-15 16:02:51Z | origin change | AS24406 → AS24409 | 13282533563491749724409 |
| 2026-10-15 16:02:20Z | origin change | AS24151 → AS24406 | 4967320485483724406 |
| 2026-10-15 09:14:07Z | origin change | AS24406 → AS24151 | 202056939128024151 |
| 2026-10-15 09:05:09Z | origin change | AS24409 → AS24406 | 20236550673174483724406 |
| 2026-10-15 09:05:00Z | origin change | AS24151 → AS24409 | 377212185924409 |
| 2026-10-15 08:44:18Z | origin change | AS24409 → AS24151 | 202056939128024151 |
| 2026-10-15 08:17:34Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-15 08:17:22Z | origin change | AS24406 → AS24151 | 5805718366939128024151 |
| 2026-10-15 08:06:32Z | origin change | AS24409 → AS24406 | 503042185924406 |
| 2026-10-15 08:03:00Z | origin change | AS24406 → AS24409 | 460869391011124409 |
| 2026-10-15 07:55:58Z | origin change | AS24151 → AS24406 | 377212185924406 |
| 2026-10-15 07:55:24Z | origin change | AS24406 → AS24151 | 377216939128024151 |
| 2026-10-15 07:53:59Z | origin change | AS24409 → AS24406 | 328840327727174483724406 |
| 2026-10-15 07:53:29Z | origin change | AS24406 → AS24409 | 328840327727174335667742185924409 |
| 2026-10-15 07:53:02Z | origin change | AS24409 → AS24406 | 58057174483724406 |
| 2026-10-15 07:52:56Z | origin change | AS24151 → AS24409 | 377212185924409 |
| 2026-10-15 07:30:14Z | origin change | AS24409 → AS24151 | 2023656939128024151 |
| 2026-10-15 06:36:59Z | origin change | AS24406 → AS24409 | 32884032772717467742185924409 |
| 2026-10-15 06:23:18Z | origin change | AS24409 → AS24406 | 377212185924406 |
| 2026-10-15 06:22:56Z | origin change | AS24151 → AS24409 | 377212185924409 |
| 2026-10-15 00:38:30Z | origin change | AS24409 → AS24151 | 2089726939128024151 |
| 2026-10-15 00:11:01Z | origin change | AS24151 → AS24409 | 32884032772717467742185924409 |
| 2026-10-14 22:21:11Z | origin change | AS24409 → AS24151 | 5805718366939128024151 |