Possible BGP hijack

Beginning at 2023-03-30 06:05:09 UTC, we detected a possible BGP hijack.

Prefix 137.59.117.0/24, is normally announced by AS63733 LIENMINHHUYENTHOAI-AS-VN VIETNAM LEAGUE OF LEGENDS, VN.

But beginning at 2023-03-30 06:05:09, the same prefix (137.59.117.0/24) was also announced by ASN 137831.

This was detected by 56 BGPMon peers.

Expected
Start time: 2023-03-30 06:05:09 UTC
Expected prefix: 137.59.117.0/24
Expected ASN: 63733 (LIENMINHHUYENTHOAI-AS-VN VIETNAM LEAGUE OF LEGENDS, VN)
Event Details
Detected advertisement: 137.59.117.0/24
Detected Origin ASN 137831 (SHOPEE-AS-AP SEA IX, SG)
Detected AS Path 63956 137831
Detected by number of BGPMon peers: 56

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