151.124.176.0/20 no ROA 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
AS30598 Carnival Corporation no ROA 41 37721335630598 2026-09-18 2026-09-28
AS63222 Carnival Corporation no ROA 1 701863222 2026-09-18 2026-09-28

RPKI

No ROA covers this prefix

No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.

Registry

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

Delegated block
151.124.0.0/16
RIR
ARIN
Country
πŸ‡ΊπŸ‡Έ US
Status
allocated
Allocated
1991-06-17

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

1 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
151.124.176.0/21 v4 AS30598 Carnival Corporation no ROA 41 2026-09-18

Recorded changes

WhenChangeOriginPath
2026-09-23 10:57:37Z origin change AS63222 β†’ AS30598 37721335630598
2026-09-23 04:45:53Z origin change AS30598 β†’ AS63222 701863222
2026-09-18 07:14:32Z origin change AS63222 β†’ AS30598 57381503041299335630598