Possible BGP hijack

Beginning at 2018-06-13 07:05:20 UTC, we detected a possible BGP hijack.

Prefix 164.163.33.0/24, is normally announced by AS265958 REAL TELECOM EIRELI ME - ME.

But beginning at 2018-06-13 07:05:20, the same prefix (164.163.33.0/24) was also announced by ASN 266468.

This was detected by 3 BGPMon peers.

Expected
Start time: 2018-06-13 07:05:20 UTC
Expected prefix: 164.163.33.0/24
Expected ASN: 265958 (REAL TELECOM EIRELI ME - ME)
Event Details
Detected advertisement: 164.163.33.0/24
Detected Origin ASN 266468 (ACESSANET TELECON LTDA)
Detected AS Path 33891 31025 48991 12586 3257 3356 28329 266468
Detected by number of BGPMon peers: 3

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