117.131.200.0/24 RPKI invalid 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 ASRPKI Peers seeing itSample path First seenLast seen
AS38019 China Mobile Tianjin Province Network RPKI invalid 6 5030458807980838019 2026-09-18 2026-10-07
AS9808 China Mobile Backbone RPKI valid 3 557202376441349808 2026-09-18 2026-10-07

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
117.131.200.0/24 /24 AS9808 apnic wrong origin
117.131.192.0/19 /19 AS38019 apnic too specific

Registry

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

Delegated block
117.128.0.0/14
RIR
APNIC
Country
🇨🇳 CN
Status
allocated
Allocated
2007-07-17

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
117.131.192.0/19 v4 AS38019 China Mobile Tianjin Province Network RPKI valid 41 34549129958453980838019 2026-09-18
117.128.0.0/10 v4 AS9808 China Mobile Backbone no ROA 42 345491299584539808 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-28 21:22:27Z origin change AS9808 → AS38019 55720993058807980838019
2026-09-28 08:54:08Z origin change AS38019 → AS9808 204092207662907541349808