Possible BGP hijack

Beginning at 2020-10-01 07:20:03 UTC, we detected a possible BGP hijack.

Prefix 67.211.53.0/24, is normally announced by AS26405 HDCS, US.

But beginning at 2020-10-01 07:20:03, the same prefix (67.211.53.0/24) was also announced by ASN 45753.

This was detected by 4 BGPMon peers.

Expected
Start time: 2020-10-01 07:20:03 UTC
Expected prefix: 67.211.53.0/24
Expected ASN: 26405 (HDCS, US)
Event Details
Detected advertisement: 67.211.53.0/24
Detected Origin ASN 45753 (NETSEC-HK NETSEC, HK)
Detected AS Path 135132 63927 3491 58453 45753
Detected by number of BGPMon peers: 4

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