2401:fd80:403::/48 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 ASRPKI Peers seeing itSample path First seenLast seen
AS43519 Nominet UK RPKI valid 31 5030043519 2026-09-18 2026-09-21
AS137502 NOMINET UK RPKI valid 2 1490736236137502 2026-09-18 2026-09-21

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
2401:fd80:403::/48 /48 AS43519 apnic authorises it
2401:fd80:403::/48 /48 AS137502 apnic wrong origin

Registry

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

Delegated block
2401:fd80::/32
RIR
APNIC
Country
🇦🇺 AU
Status
allocated
Allocated
2015-02-03

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

WhenChangeOriginPath
2026-09-20 04:44:54Z origin change AS137502 → AS43519 34800296329002325743519
2026-09-20 01:05:25Z origin change AS43519 → AS137502 1490736236137502
2026-09-18 06:41:23Z origin change AS137502 → AS43519 4943221551048362129943519