154.56.131.0/24 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
AS211826 Stability for Integrated Server Hosting Ltd no ROA 26 345495405211826 2026-09-18 2026-09-19
AS174 Cogent Communications, LLC no ROA 18 58057174 2026-09-18 2026-09-19

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
154.56.0.0/16
RIR
ARIN
Country
πŸ‡ΊπŸ‡Έ US
Status
allocated
Allocated
1992-02-05

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
154.48.0.0/12 v4 AS174 Cogent Communications, LLC no ROA 41 34549174 2026-09-18

More specific routes

1 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
154.56.131.51/32 v4 AS211826 Stability for Integrated Server Hosting Ltd no ROA 1 2026-09-18

Recorded changes

WhenChangeOriginPath
2026-09-19 08:43:19Z origin change AS211826 β†’ AS174 328840327727174
2026-09-19 08:30:41Z origin change AS174 β†’ AS211826 29504159355405211826
2026-09-18 14:02:32Z origin change AS211826 β†’ AS174 328840327727174