Possible BGP hijack

Beginning at 2020-02-07 16:32:30, we detected a possible BGP hijack.

Prefix 31.11.40.0/22, Normally announced by AS210176 HEAPLAYER, GB

Starting at 2020-02-07 16:32:30, a more specific route (31.11.43.0/24) was announced by ASN 53078.

This was detected by 4 BGPMon peers.

Expected
Start time: 2020-02-07 16:32:30 UTC
Expected prefix: 31.11.40.0/22
Expected ASN: 210176 (HEAPLAYER, GB)
Event Details
Detected advertisement: 31.11.43.0/24
Detected Origin ASN 53078 (Acesse Comunicação Ltda, BR)
Detected AS Path 28130 53062 262589 268696 268696 53078
Detected by number of BGPMon peers: 4

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