Possible BGP hijack

Beginning at 2021-01-09 16:53:40 UTC, we detected a possible BGP hijack.

Prefix 197.136.242.0/24, is normally announced by AS36914 KENET-AS, KE.

But beginning at 2021-01-09 16:53:40, the same prefix (197.136.242.0/24) was also announced by ASN 45753.

This was detected by 23 BGPMon peers.

Expected
Start time: 2021-01-09 16:53:40 UTC
Expected prefix: 197.136.242.0/24
Expected ASN: 36914 (KENET-AS, KE)
Event Details
Detected advertisement: 197.136.242.0/24
Detected Origin ASN 45753 (NETSEC-HK NETSEC, HK)
Detected AS Path 28300 262589 3491 58453 45753
Detected by number of BGPMon peers: 23

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