115.182.216.0/21 RPKI valid 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
AS4808 China Unicom Beijing Province Network	RPKI valid	24	7018 4837 4808	2026-09-18	2026-10-03
AS4847 China Telecom Beijing Province Network	RPKI valid	17	38001 3491 4134 4847	2026-09-18	2026-10-03

RPKI

5 ROAs cover this prefix

ROA prefix	Max length	Authorised origin	Trust anchor	Result for this route
115.182.216.0/21	/21	AS4808	apnic	authorises it
115.182.216.0/21	/21	AS4847	apnic	wrong origin
115.182.192.0/19	/19	AS4847	apnic	wrong origin
115.182.192.0/18	/18	AS4847	apnic	wrong origin
115.182.0.0/16	/16	AS4847	apnic	wrong origin

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block: 115.182.0.0/16
RIR: APNIC
Country: 🇨🇳 CN
Status: allocated
Allocated: 2008-09-04

Less specific routes

Announced prefixes that contain this one

Prefix	Origin	RPKI	Peers	Sample path	First seen
115.182.192.0/19 v4	AS4847 China Telecom Beijing Province Network	RPKI valid	40	7018 4134 4847	2026-09-18
115.182.192.0/18 v4	AS4847 China Telecom Beijing Province Network	RPKI valid	40	7018 4134 4847	2026-09-18
115.182.0.0/16 v4	AS4847 China Telecom Beijing Province Network	RPKI valid	40	7018 4134 4847	2026-09-18

More specific routes

3 announced prefixes inside this one

Prefix	Origin	RPKI	Peers	First seen
115.182.216.0/22 v4	AS17964 Beijing Dian-Xin-Tong Network Technologies Co., Ltd.	RPKI valid	2	2026-09-18
115.182.217.0/24 v4	AS139128 Dr.Peng BigData co.LTD	RPKI valid	2	2026-09-18
115.182.220.0/22 v4	AS17964 Beijing Dian-Xin-Tong Network Technologies Co., Ltd.	RPKI valid	2	2026-09-18

Recorded changes

When	Change	Origin	Path
2026-10-03 18:02:38Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-03 17:58:21Z	origin change	AS4847 → AS4808	328840 327727 174 4837 4808
2026-10-03 14:32:10Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-03 14:06:05Z	origin change	AS4847 → AS4808	37721 174 4837 4808
2026-10-03 13:33:18Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-03 13:31:35Z	origin change	AS4847 → AS4808	37721 174 4837 4808
2026-10-03 09:35:41Z	origin change	AS4808 → AS4847	55720 9930 2914 4134 4847
2026-10-03 09:14:25Z	origin change	AS4847 → AS4808	37721 174 4837 4808
2026-10-03 04:52:01Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-03 04:48:45Z	origin change	AS4847 → AS4808	328840 327727 174 4837 4808
2026-10-03 04:27:56Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-03 04:10:21Z	origin change	AS4847 → AS4808	4608 1221 4637 6461 4837 4808
2026-10-03 03:17:48Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-03 03:15:01Z	origin change	AS4847 → AS4808	328840 327727 174 4837 4808
2026-10-03 01:32:49Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-03 01:31:44Z	origin change	AS4847 → AS4808	29504 15935 174 4837 4808
2026-10-02 18:26:17Z	origin change	AS4808 → AS4847	55720 9930 2914 4134 4847
2026-10-02 18:16:18Z	origin change	AS4847 → AS4808	328840 327727 174 4837 4808
2026-10-02 15:37:49Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-02 15:22:31Z	origin change	AS4847 → AS4808	59919 12779 4837 4808
2026-10-02 14:02:04Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-02 14:01:46Z	origin change	AS4847 → AS4808	17639 174 4837 4808
2026-10-02 13:42:36Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-02 13:38:02Z	origin change	AS4847 → AS4808	328840 327727 174 4837 4808
2026-10-02 11:36:13Z	origin change	AS4808 → AS4847	4608 7575 1299 4134 4847
2026-10-02 11:35:18Z	origin change	AS4847 → AS4808	4608 1221 4637 6461 4837 4808
2026-10-02 10:42:53Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-02 10:41:50Z	origin change	AS4847 → AS4808	17639 701 4837 4808
2026-10-02 10:31:36Z	origin change	AS4808 → AS4847	55720 9930 2914 4134 4847
2026-10-02 10:30:49Z	origin change	AS4847 → AS4808	17639 701 4837 4808
2026-10-02 09:56:16Z	origin change	AS4808 → AS4847	55720 9930 2914 4134 4847
2026-10-02 09:54:58Z	origin change	AS4847 → AS4808	17639 5511 4837 4808
2026-10-02 09:53:12Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-02 09:45:42Z	origin change	AS4847 → AS4808	4608 1221 4637 6461 4837 4808
2026-10-02 08:40:29Z	origin change	AS4808 → AS4847	55720 9930 2914 4134 4847
2026-10-02 08:34:58Z	origin change	AS4847 → AS4808	17639 701 4837 4808
2026-10-02 06:34:32Z	origin change	AS4808 → AS4847	55720 9930 2914 4134 4847
2026-10-02 06:30:38Z	origin change	AS4847 → AS4808	4608 1221 4637 6461 4837 4808
2026-10-02 03:32:46Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-02 03:28:49Z	origin change	AS4847 → AS4808	132825 174 4837 4808
2026-10-02 03:28:40Z	origin change	AS4808 → AS4847	55720 9930 2914 4134 4847
2026-10-02 03:28:35Z	origin change	AS4847 → AS4808	55720 10099 4837 4808
2026-10-01 18:57:36Z	origin change	AS4808 → AS4847	55720 23764 4134 4847
2026-10-01 18:45:47Z	origin change	AS4847 → AS4808	328840 327727 174 4837 4808
2026-10-01 06:48:28Z	origin change	AS4808 → AS4847	852 2914 4134 4847
2026-10-01 05:15:33Z	origin change	AS4847 → AS4808	4608 1221 4637 6461 4837 4808
2026-10-01 05:01:56Z	origin change	AS4808 → AS4847	852 2914 4134 4847
2026-10-01 05:01:55Z	origin change	AS4847 → AS4808	4608 1221 4637 6461 4837 4808
2026-10-01 03:45:08Z	origin change	AS4808 → AS4847	55720 9930 2914 4134 4847
2026-10-01 03:33:43Z	origin change	AS4847 → AS4808	328840 327727 174 4837 4808