Possible BGP hijack

Beginning at 2023-07-25 10:50:54 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS18046 DONGFONG-TW DongFong Technology Co. Ltd., TW.

But beginning at 2023-07-25 10:50:54, the same prefix ( was also announced by ASN 396356.

This was detected by 3 BGPMon peers.

Start time: 2023-07-25 10:50:54 UTC
Expected prefix:
Expected ASN: 18046 (DONGFONG-TW DongFong Technology Co. Ltd., TW)
Event Details
Detected advertisement:
Detected Origin ASN 396356 (MAXIHOST, US)
Detected AS Path 20205 6939 396356
Detected by number of BGPMon peers: 3

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