52.82.164.0/22 RPKI valid 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 |
|---|---|---|---|---|---|
| AS134761 CHINANET NINGXIA province ZHONGWEI IDC network | RPKI valid | 19 | 5805718364134134761 | 2026-09-18 | 2026-09-29 |
| AS9808 China Mobile Backbone | RPKI valid | 16 | 377211273584539808 | 2026-09-18 | 2026-09-29 |
| AS10206 China Unicom Zhongwei Cloud | RPKI valid | 6 | 7018483710206 | 2026-09-18 | 2026-09-29 |
RPKI
5 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 52.82.164.0/22 | /22 | AS9808 | apnic | wrong origin |
| 52.82.164.0/22 | /22 | AS10206 | apnic | wrong origin |
| 52.82.164.0/22 | /22 | AS134761 | apnic | authorises it |
| 52.82.164.0/22 | /22 | AS135629 | apnic | wrong origin |
| 52.82.0.0/15 | /24 | AS135629 | apnic | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 52.82.0.0/15
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 1991-12-19
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
12 announced prefixes inside this one
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-29 18:02:56Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-29 17:08:36Z | origin change | AS9808 → AS134761 | 55720237644134134761 |
| 2026-09-29 13:43:58Z | origin change | AS134761 → AS9808 | 377211273584539808 |
| 2026-09-29 13:31:47Z | origin change | AS10206 → AS134761 | 29504159351744134134761 |
| 2026-09-29 13:06:53Z | origin change | AS9808 → AS10206 | 295043939233891483710206 |
| 2026-09-29 01:32:09Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-29 01:32:06Z | origin change | AS9808 → AS134761 | 85232574134134761 |
| 2026-09-29 01:32:04Z | origin change | AS134761 → AS10206 | 57821125863257483710206 |
| 2026-09-29 01:32:04Z | origin change | AS10206 → AS9808 | 578211258632571299584539808 |
| 2026-09-28 21:22:07Z | origin change | AS9808 → AS134761 | 55720237644134134761 |
| 2026-09-28 00:20:39Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-27 23:53:56Z | origin change | AS9808 → AS134761 | 49432215510315431744134134761 |
| 2026-09-27 22:29:57Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-27 22:04:32Z | origin change | AS9808 → AS134761 | 494324836217644134134761 |
| 2026-09-27 21:03:53Z | origin change | AS10206 → AS9808 | 8522914584539808 |
| 2026-09-27 20:29:48Z | origin change | AS9808 → AS10206 | 1403577701483710206 |
| 2026-09-27 15:15:18Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-27 15:08:53Z | origin change | AS9808 → AS134761 | 1490733564134134761 |
| 2026-09-27 05:40:53Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-27 05:31:40Z | origin change | AS9808 → AS134761 | 3288403277271744134134761 |
| 2026-09-27 02:32:45Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-27 02:25:12Z | origin change | AS9808 → AS134761 | 3288403277271744134134761 |
| 2026-09-26 18:33:08Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-26 18:24:24Z | origin change | AS9808 → AS134761 | 3288403277271744134134761 |
| 2026-09-26 09:06:52Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-26 01:27:01Z | origin change | AS9808 → AS134761 | 4818533564134134761 |
| 2026-09-25 13:02:13Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-25 10:59:21Z | origin change | AS9808 → AS134761 | 216285828067624134134761 |
| 2026-09-25 10:15:05Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-25 09:21:47Z | origin change | AS9808 → AS134761 | 4608122146374134134761 |
| 2026-09-24 16:22:25Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-24 15:07:08Z | origin change | AS9808 → AS134761 | 3288403277271744134134761 |
| 2026-09-24 08:59:51Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-23 16:26:43Z | origin change | AS9808 → AS134761 | 3288403277271744134134761 |
| 2026-09-23 10:56:40Z | origin change | AS10206 → AS9808 | 377211273584539808 |
| 2026-09-23 04:45:14Z | origin change | AS9808 → AS10206 | 7018483710206 |
| 2026-09-22 11:36:43Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-22 10:41:40Z | origin change | AS9808 → AS134761 | 3288403277271744134134761 |
| 2026-09-22 10:09:14Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-22 09:42:15Z | origin change | AS9808 → AS134761 | 3288403277271744134134761 |
| 2026-09-22 07:28:17Z | origin change | AS134761 → AS9808 | 8522914584539808 |
| 2026-09-22 06:20:29Z | origin change | AS9808 → AS134761 | 3288403277271744134134761 |
| 2026-09-22 06:20:19Z | origin change | AS134761 → AS9808 | 377211273584539808 |
| 2026-09-22 01:03:36Z | origin change | AS9808 → AS134761 | 580571744134134761 |
| 2026-09-22 01:02:37Z | origin change | AS134761 → AS9808 | 49432483629002584539808 |
| 2026-09-21 21:09:51Z | origin change | AS9808 → AS134761 | 494324836217644134134761 |
| 2026-09-21 21:07:18Z | origin change | AS134761 → AS9808 | 49432483629002584539808 |
| 2026-09-21 09:19:11Z | origin change | AS9808 → AS134761 | 46081221463764614134134761 |
| 2026-09-21 09:17:05Z | origin change | AS134761 → AS9808 | 460875751299584539808 |
| 2026-09-21 08:49:33Z | origin change | AS9808 → AS134761 | 46081221463764614134134761 |