Possible BGP hijack

Beginning at 2022-05-12 13:15:39 UTC, we detected a possible BGP hijack.

Prefix 190.123.70.0/24, is normally announced by AS271323 CONNECT TELECOM, BR.

But beginning at 2022-05-12 13:15:39, the same prefix (190.123.70.0/24) was also announced by ASN 263085.

This was detected by 99 BGPMon peers.

Expected
Start time: 2022-05-12 13:15:39 UTC
Expected prefix: 190.123.70.0/24
Expected ASN: 271323 (CONNECT TELECOM, BR)
Event Details
Detected advertisement: 190.123.70.0/24
Detected Origin ASN 263085 (Via Fibra Net Telecom LTDA - ME, BR)
Detected AS Path 264415 23106 3356 8167 61678 271163 263085
Detected by number of BGPMon peers: 99

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