Possible BGP hijack

Beginning at 2019-03-09 10:45:06 UTC, we detected a possible BGP hijack.

Prefix 146.222.47.0/24, is normally announced by AS9502 OOCL-HKG-AP Hong Kong Headquarters, HK.

But beginning at 2019-03-09 10:45:06, the same prefix (146.222.47.0/24) was also announced by ASN 45474.

This was detected by 188 BGPMon peers.

Expected
Start time: 2019-03-09 10:45:06 UTC
Expected prefix: 146.222.47.0/24
Expected ASN: 9502 (OOCL-HKG-AP Hong Kong Headquarters, HK)
Event Details
Detected advertisement: 146.222.47.0/24
Detected Origin ASN 45474 (NEXUSGUARD-AS-AP Suite 2101~02, 21/F, Tower 2, Nina Tower, HK)
Detected AS Path 30382 20115 3356 45474
Detected by number of BGPMon peers: 188

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