Possible BGP hijack

Beginning at 2022-12-27 14:57:01 UTC, we detected a possible BGP hijack.

Prefix 103.199.234.0/24, is normally announced by AS134180 BRISKSYSTEMS-AS-AP Md. Shariful Islam TA BRISK SYSTEMS, BD.

But beginning at 2022-12-27 14:57:01, the same prefix (103.199.234.0/24) was also announced by ASN 150330.

This was detected by 70 BGPMon peers.

Expected
Start time: 2022-12-27 14:57:01 UTC
Expected prefix: 103.199.234.0/24
Expected ASN: 134180 (BRISKSYSTEMS-AS-AP Md. Shariful Islam TA BRISK SYSTEMS, BD)
Event Details
Detected advertisement: 103.199.234.0/24
Detected Origin ASN 150330 ()
Detected AS Path 7018 3491 3223 139009 150330
Detected by number of BGPMon peers: 70

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