Possible BGP hijack

Beginning at 2023-02-21 07:15:57 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS141159 INCOMPARABLEHKNET-AS-AP IncomparableHKNetwork Co., Limited, HK.

But beginning at 2023-02-21 07:15:57, the same prefix ( was also announced by ASN 16637.

This was detected by 54 BGPMon peers.

Start time: 2023-02-21 07:15:57 UTC
Expected prefix:
Expected ASN: 141159 (INCOMPARABLEHKNET-AS-AP IncomparableHKNetwork Co., Limited, HK)
Event Details
Detected advertisement:
Detected Origin ASN 16637 (MTNNS-AS, ZA)
Detected AS Path 7018 3356 16637
Detected by number of BGPMon peers: 54

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