Possible BGP hijack

Beginning at 2022-09-02 21:10:11, we detected a possible BGP hijack.

Prefix 201.218.128.0/19, Normally announced by AS52439 OPTIC, CL

Starting at 2022-09-02 21:10:11, a more specific route (201.218.129.0/24) was announced by ASN 27843.

This was detected by 44 BGPMon peers.

Expected
Start time: 2022-09-02 21:10:11 UTC
Expected prefix: 201.218.128.0/19
Expected ASN: 52439 (OPTIC, CL)
Event Details
Detected advertisement: 201.218.129.0/24
Detected Origin ASN 27843 (OPTICAL TECHNOLOGIES S.A.C., PE)
Detected AS Path 49134 53356 6939 12956 27843
Detected by number of BGPMon peers: 44

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