106.75.224.0/20 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
AS17621 China Unicom Shanghai network	RPKI valid	38	7018 4837 17621	2026-09-18	2026-09-19
AS4811 China Telecom Shanghai IDC Network	RPKI valid	3	55720 23764 4134 4812 4811	2026-09-18	2026-09-19

RPKI

3 ROAs cover this prefix

ROA prefix	Max length	Authorised origin	Trust anchor	Result for this route
106.75.224.0/20	/20	AS4811	apnic	wrong origin
106.75.224.0/20	/20	AS4812	apnic	wrong origin
106.75.224.0/20	/20	AS17621	apnic	authorises it

Registry

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

Delegated block: 106.75.0.0/16
RIR: APNIC
Country: 🇨🇳 CN
Status: allocated
Allocated: 2011-03-23

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
2026-09-20 04:04:36Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 04:02:03Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 03:54:21Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 03:51:48Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 03:29:46Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 03:21:34Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 03:11:51Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 03:07:15Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 02:49:18Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 02:47:15Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 02:14:29Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 01:54:30Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 01:53:29Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 01:51:26Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 01:19:42Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 01:05:54Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 01:03:19Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 00:41:48Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 00:39:15Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 00:26:27Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-20 00:01:52Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-20 00:01:22Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 23:58:48Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 23:56:14Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 23:54:42Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 23:54:11Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 23:41:24Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 23:33:42Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 23:26:33Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 23:21:24Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 23:02:59Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 22:52:15Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 22:39:26Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 22:36:53Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 22:21:31Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 21:41:35Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 21:29:18Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 21:22:07Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 21:14:26Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 21:11:53Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 21:04:12Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 20:57:02Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 20:34:30Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 20:22:13Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 20:16:35Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 20:16:05Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 20:12:29Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 20:08:23Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811
2026-09-19 20:05:20Z	origin change	AS4811 → AS17621	55720 6939 4837 17621
2026-09-19 19:26:55Z	origin change	AS17621 → AS4811	55720 23764 4134 4812 4811