Possible BGP hijack

Beginning at 2019-02-18 05:02:49 UTC, we detected a possible BGP hijack.

Prefix 121.52.203.0/24, is normally announced by AS55855 ASIASOFT-AS-AP Asiasoft Online Pte Ltd, SG.

But beginning at 2019-02-18 05:02:49, the same prefix (121.52.203.0/24) was also announced by ASN 134190.

This was detected by 125 BGPMon peers.

Expected
Start time: 2019-02-18 05:02:49 UTC
Expected prefix: 121.52.203.0/24
Expected ASN: 55855 (ASIASOFT-AS-AP Asiasoft Online Pte Ltd, SG)
Event Details
Detected advertisement: 121.52.203.0/24
Detected Origin ASN 134190 (IPDC01-AS-AP IPDC SOLUTIONS SDN BHD, MY)
Detected AS Path 53830 3356 6453 17984 134190
Detected by number of BGPMon peers: 125

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