Possible BGP hijack

Beginning at 2020-07-15 14:32:37 UTC, we detected a possible BGP hijack.

Prefix 202.9.102.0/24, is normally announced by AS17666 HITACHISUNWAY Unit 13-4, Block F1, MY.

But beginning at 2020-07-15 14:32:37, the same prefix (202.9.102.0/24) was also announced by ASN 58474.

This was detected by 2 BGPMon peers.

Expected
Start time: 2020-07-15 14:32:37 UTC
Expected prefix: 202.9.102.0/24
Expected ASN: 17666 (HITACHISUNWAY Unit 13-4, Block F1, MY)
Event Details
Detected advertisement: 202.9.102.0/24
Detected Origin ASN 58474 (MANGONET-AS-ID PT. MATRIXNET GLOBAL INDONESIA, ID)
Detected AS Path 397181 174 9304 138840 58474
Detected by number of BGPMon peers: 2

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