Possible BGP hijack

Beginning at 2021-05-01 07:56:43 UTC, we detected a possible BGP hijack.

Prefix 103.23.44.0/24, is normally announced by AS45250 VOCOM-AP-AS Vocom International Telecommunications AP Area, TW.

But beginning at 2021-05-01 07:56:43, the same prefix (103.23.44.0/24) was also announced by ASN 134963.

This was detected by 18 BGPMon peers.

Expected
Start time: 2021-05-01 07:56:43 UTC
Expected prefix: 103.23.44.0/24
Expected ASN: 45250 (VOCOM-AP-AS Vocom International Telecommunications AP Area, TW)
Event Details
Detected advertisement: 103.23.44.0/24
Detected Origin ASN 134963 (ASEPL-AS-AP Alibaba.com Singapore E-Commerce Private Limited, SG)
Detected AS Path 28292 8167 7738 3491 134963
Detected by number of BGPMon peers: 18

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