Possible BGP hijack

Beginning at 2020-07-15 14:32:34 UTC, we detected a possible BGP hijack.

Prefix 54.76.0.0/15, is normally announced by AS16509 AMAZON-02, US.

But beginning at 2020-07-15 14:32:34, the same prefix (54.76.0.0/15) was also announced by ASN 58474.

This was detected by 2 BGPMon peers.

Expected
Start time: 2020-07-15 14:32:34 UTC
Expected prefix: 54.76.0.0/15
Expected ASN: 16509 (AMAZON-02, US)
Event Details
Detected advertisement: 54.76.0.0/15
Detected Origin ASN 58474 (MANGONET-AS-ID PT. MATRIXNET GLOBAL INDONESIA, ID)
Detected AS Path 15296 6327 9304 138840 58474
Detected by number of BGPMon peers: 2

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