192.184.71.0/24 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
AS16509 Amazon.com, Inc. RPKI valid 45 3454916509 2026-09-18 2026-09-23
AS27281 Quantcast Corporation RPKI valid 2 29504646127281 2026-09-18 2026-09-23

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
192.184.71.0/24 /24 AS14618 arin wrong origin
192.184.71.0/24 /24 AS16509 arin authorises it
192.184.71.0/24 /24 AS27281 arin wrong origin

Registry

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

Delegated block
192.184.64.0/20
RIR
ARIN
Country
πŸ‡ΊπŸ‡Έ US
Status
allocated
Allocated
2013-05-21

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
2026-09-22 22:33:23Z origin change AS27281 β†’ AS16509 20229716509
2026-09-22 15:05:58Z origin change AS16509 β†’ AS27281 2950464612728127281
2026-09-19 15:56:09Z origin change AS27281 β†’ AS16509 32884032772717416509
2026-09-19 13:47:51Z origin change AS16509 β†’ AS27281 2950464612728127281
2026-09-18 07:14:31Z origin change AS27281 β†’ AS16509 573815030416509