103.121.55.0/24 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 |
|---|---|---|---|---|---|
| AS4847 China Telecom Beijing Province Network | no ROA | 23 | 701841344847 | 2026-09-18 | 2026-10-15 |
| AS4808 China Unicom Beijing Province Network | no ROA | 20 | 34549551148374808 | 2026-09-18 | 2026-10-15 |
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
- 103.121.52.0/22
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2018-08-15
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 |
|---|---|---|---|
| 2026-10-15 09:22:52Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-15 09:20:50Z | origin change | AS4847 → AS4808 | 2162858280676248374808 |
| 2026-10-15 08:03:15Z | origin change | AS4808 → AS4847 | 3549335641344847 |
| 2026-10-15 08:02:17Z | origin change | AS4847 → AS4808 | 460812214637646148374808 |
| 2026-10-15 06:38:59Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-15 06:36:01Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-15 00:31:50Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-15 00:10:04Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-14 18:22:40Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-14 18:06:19Z | origin change | AS4847 → AS4808 | 557201009948374808 |
| 2026-10-14 18:06:16Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-14 18:03:55Z | origin change | AS4847 → AS4808 | 2162858280676248374808 |
| 2026-10-14 09:47:55Z | origin change | AS4808 → AS4847 | 701841344847 |
| 2026-10-14 09:36:43Z | origin change | AS4847 → AS4808 | 460812214637646148374808 |
| 2026-10-14 09:35:11Z | origin change | AS4808 → AS4847 | 460812214637129941344847 |
| 2026-10-14 09:27:00Z | origin change | AS4847 → AS4808 | 460812214637646148374808 |
| 2026-10-14 05:42:49Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-14 05:42:03Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-14 03:36:48Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-14 03:32:12Z | origin change | AS4847 → AS4808 | 37989563001321321009948374808 |
| 2026-10-13 20:50:16Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-13 20:48:37Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-13 14:37:54Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-13 14:34:35Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-13 01:19:07Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-13 01:16:40Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-12 21:57:54Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 21:54:35Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-12 21:17:26Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 21:09:15Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-12 18:58:40Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-12 18:36:47Z | origin change | AS4847 → AS4808 | 3772117448374808 |
| 2026-10-12 15:06:44Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 15:02:23Z | origin change | AS4847 → AS4808 | 32884032772717448374808 |
| 2026-10-12 14:36:32Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-12 14:27:18Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 13:23:19Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 13:10:30Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-12 12:27:59Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 11:40:23Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-12 11:27:35Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 11:20:24Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-12 11:12:44Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 10:45:04Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-12 10:37:55Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 10:22:33Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 10:11:47Z | origin change | AS4808 → AS4847 | 557209930291441344847 |
| 2026-10-12 10:07:42Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 09:44:09Z | origin change | AS4808 → AS4847 | 557202376441344847 |
| 2026-10-12 09:28:17Z | origin change | AS4808 → AS4847 | 557202376441344847 |