Possible BGP hijack

Beginning at 2021-11-21 22:39:24 UTC, we detected a possible BGP hijack.

Prefix 103.170.73.0/24, is normally announced by AS38323 MACL-AS-AP Meifeng Advertising Co., Ltd., CN.

But beginning at 2021-11-21 22:39:24, the same prefix (103.170.73.0/24) was also announced by ASN 2914.

This was detected by 64 BGPMon peers.

Expected
Start time: 2021-11-21 22:39:24 UTC
Expected prefix: 103.170.73.0/24
Expected ASN: 38323 (MACL-AS-AP Meifeng Advertising Co., Ltd., CN)
Event Details
Detected advertisement: 103.170.73.0/24
Detected Origin ASN 2914 (NTT-COMMUNICATIONS-2914, US)
Detected AS Path 59919 49367 2914
Detected by number of BGPMon peers: 64

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