Possible BGP hijack

Beginning at 2021-03-01 14:58:51 UTC, we detected a possible BGP hijack.

Prefix 2a0a:2842:16::/48, is normally announced by AS42962 CLE-COMM CLE (CORELINK) COMM, CN.

But beginning at 2021-03-01 14:58:51, the same prefix (2a0a:2842:16::/48) was also announced by ASN 269684.

This was detected by 4 BGPMon peers.

Expected
Start time: 2021-03-01 14:58:51 UTC
Expected prefix: 2a0a:2842:16::/48
Expected ASN: 42962 (CLE-COMM CLE (CORELINK) COMM, CN)
Event Details
Detected advertisement: 2a0a:2842:16::/48
Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)
Detected AS Path 34019 35280 266539 269684
Detected by number of BGPMon peers: 4

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