71.18.123.0/24 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
AS396986 Bytedance, Inc. (TikTok) RPKI valid 22 58057174396986 2026-09-18 2026-09-18
AS11983 Tiktok U.S. Data Security Inc. RPKI valid 18 701811983 2026-09-18 2026-09-18

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
71.18.123.0/24 /24 AS11983 arin wrong origin
71.18.0.0/16 /24 AS396986 arin authorises it

Registry

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

Delegated block
71.18.0.0/16
RIR
ARIN
Country
πŸ‡ΊπŸ‡Έ US
Status
allocated
Allocated
2021-12-16

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
2026-09-18 14:02:38Z origin change AS11983 β†’ AS396986 328840327727174396986
2026-09-18 07:14:27Z origin change AS396986 β†’ AS11983 5738150304129911983