119.16.80.0/21 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
AS4811 China Telecom Shanghai IDC Network	RPKI valid	38	7018 4134 4811	2026-09-18	2026-09-23
AS137718 Beijing Volcano Engine Technology Co., Ltd.	RPKI valid	5	38001 7473 58453 9808 24400 137718	2026-09-18	2026-09-23

RPKI

2 ROAs cover this prefix

ROA prefix	Max length	Authorised origin	Trust anchor	Result for this route
119.16.0.0/16	/24	AS4811	apnic	authorises it
119.16.0.0/16	/24	AS137718	apnic	wrong origin

Registry

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

Delegated block: 119.16.0.0/16
RIR: APNIC
Country: 🇨🇳 CN
Status: allocated
Allocated: 2007-11-29

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
2026-09-22 11:17:18Z	origin change	AS137718 → AS4811	852 174 4134 4811
2026-09-22 10:42:15Z	origin change	AS4811 → AS137718	57821 12586 3257 58453 58453 9808 24400 137718
2026-09-22 10:36:05Z	origin change	AS137718 → AS4811	852 174 4134 4811
2026-09-22 10:25:06Z	origin change	AS4811 → AS137718	57821 12586 3257 58453 58453 9808 24400 137718
2026-09-21 16:10:58Z	origin change	AS137718 → AS4811	14907 3356 4134 4811
2026-09-21 16:07:09Z	origin change	AS4811 → AS137718	14907 2914 58453 9808 24400 137718
2026-09-18 07:14:22Z	origin change	AS137718 → AS4811	57381 42708 4134 4811