Possible BGP hijack

Beginning at 2018-06-13 07:05:22 UTC, we detected a possible BGP hijack.

Prefix 149.5.228.0/24, is normally announced by AS200589 Fortinet SARL.

But beginning at 2018-06-13 07:05:22, the same prefix (149.5.228.0/24) was also announced by ASN 202884.

This was detected by 5 BGPMon peers.

Expected
Start time: 2018-06-13 07:05:22 UTC
Expected prefix: 149.5.228.0/24
Expected ASN: 200589 (Fortinet SARL)
Event Details
Detected advertisement: 149.5.228.0/24
Detected Origin ASN 202884 (Aliasys SAS)
Detected AS Path 39489 5588 31025 48991 12586 3257 174 202884
Detected by number of BGPMon peers: 5

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