66.185.119.0/24 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
AS1288 Packet Clearing House, Inc. RPKI valid 47 380011411371288 2026-09-18 2026-10-11
AS42 WoodyNet, Inc. RPKI valid 2 42 2026-09-18 2026-10-11

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
66.185.119.0/24 /24 AS1288 arin authorises it
66.185.112.0/20 /24 AS42 arin wrong origin
66.185.112.0/20 /24 AS715 arin wrong origin

Registry

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

Delegated block
66.185.112.0/20
RIR
ARIN
Country
πŸ‡ΊπŸ‡Έ US
Status
allocated
Allocated
2009-03-25

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
66.185.112.0/20 v4 AS715 WoodyNet, Inc. RPKI valid 43 345492914715 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-10-08 00:54:32Z origin change AS42 β†’ AS1288 20236569391470941470941470941470941411371288
2026-10-08 00:06:32Z origin change AS1288 β†’ AS42 42
2026-10-06 09:39:53Z origin change AS42 β†’ AS1288 20236569391470941470941470941470941411371288
2026-10-06 09:38:23Z origin change AS1288 β†’ AS42 42