66.231.7.0/24 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
AS13576 SDN Communications RPKI valid 45 693913576 2026-10-29 2026-11-06
AS393417 SDN Communications RPKI valid 1 345496461393417 2026-10-30 2026-11-06

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
66.231.7.0/24 /24 AS13576 arin authorises it
66.231.7.0/24 /24 AS393417 arin wrong origin
66.231.0.0/19 /19 AS13576 arin too specific

Registry

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

Delegated block
66.231.0.0/19
RIR
ARIN
Country
πŸ‡ΊπŸ‡Έ US
Status
allocated
Allocated
2002-02-11

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
66.231.0.0/19 v4 AS13576 SDN Communications RPKI valid 46 693913576 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-10-29 17:02:04Z origin change AS393417 β†’ AS13576 24482693913576
2026-10-29 17:02:04Z origin change AS13576 β†’ AS393417 345496461393417393417393417393417393417
2026-10-29 05:09:02Z origin change AS393417 β†’ AS13576 24482693913576
2026-10-29 05:09:01Z origin change AS13576 β†’ AS393417 345496461393417393417393417393417393417
2026-10-29 04:15:22Z new prefix AS13576 SDN Communications 612186939129913576