Possible BGP hijack

Beginning at 2022-04-27 20:17:21 UTC, we detected a possible BGP hijack.

Prefix 186.194.5.0/24, is normally announced by AS270882 AN NET TELECON EIRELI, BR.

But beginning at 2022-04-27 20:17:21, the same prefix (186.194.5.0/24) was also announced by ASN 271315.

This was detected by 3 BGPMon peers.

Expected
Start time: 2022-04-27 20:17:21 UTC
Expected prefix: 186.194.5.0/24
Expected ASN: 270882 (AN NET TELECON EIRELI, BR)
Event Details
Detected advertisement: 186.194.5.0/24
Detected Origin ASN 271315 ()
Detected AS Path 268232 17222 3549 3356 7738 52320 262485 271315
Detected by number of BGPMon peers: 3

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