Possible BGP hijack

Beginning at 2017-08-10 10:47:00 UTC, we detected a possible BGP hijack.

Prefix 185.75.231.0/24, is normally announced by AS9890 ATOS Information Technology (Singapore) Pte Ltd.

But beginning at 2017-08-10 10:47:00, the same prefix (185.75.231.0/24) was also announced by ASN 133136.

This was detected by 67 BGPMon peers.

Expected
Start time: 2017-08-10 10:47:00 UTC
Expected prefix: 185.75.231.0/24
Expected ASN: 9890 (ATOS Information Technology (Singapore) Pte Ltd)
Event Details
Detected advertisement: 185.75.231.0/24
Detected Origin ASN 133136 (MyRepublic Ltd.)
Detected AS Path 63516 132132 133136
Detected by number of BGPMon peers: 67

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