Possible BGP hijack

Beginning at 2020-07-03 16:53:34, we detected a possible BGP hijack.

Prefix 12.128.0.0/9, Normally announced by AS7018 ATT-INTERNET4, US

Starting at 2020-07-03 16:53:34, a more specific route (12.168.80.0/24) was announced by ASN 53062.

This was detected by 2 BGPMon peers.

Expected
Start time: 2020-07-03 16:53:34 UTC
Expected prefix: 12.128.0.0/9
Expected ASN: 7018 (ATT-INTERNET4, US)
Event Details
Detected advertisement: 12.168.80.0/24
Detected Origin ASN 53062 (GGNET TELECOMUNICACOES LTDA, BR)
Detected AS Path 28130 53062
Detected by number of BGPMon peers: 2

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