Possible BGP hijack

Beginning at 2021-12-25 22:04:54 UTC, we detected a possible BGP hijack.

Prefix 41.244.10.0/24, is normally announced by AS37620 VIETTEL-CM-AS, CM.

But beginning at 2021-12-25 22:04:54, the same prefix (41.244.10.0/24) was also announced by ASN 141385.

This was detected by 5 BGPMon peers.

Expected
Start time: 2021-12-25 22:04:54 UTC
Expected prefix: 41.244.10.0/24
Expected ASN: 37620 (VIETTEL-CM-AS, CM)
Event Details
Detected advertisement: 41.244.10.0/24
Detected Origin ASN 141385 (INET1-AS-AP iNet, BD)
Detected AS Path 63956 3491 58453 132602 139009 138336 134371 141385
Detected by number of BGPMon peers: 5

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