Possible BGP hijack

Beginning at 2023-07-31 05:50:30 UTC, we detected a possible BGP hijack.

Prefix 162.221.204.0/24, is normally announced by AS11831 ESECUREDATA, CA.

But beginning at 2023-07-31 05:50:30, the same prefix (162.221.204.0/24) was also announced by ASN 14618.

This was detected by 6 BGPMon peers.

Expected
Start time: 2023-07-31 05:50:30 UTC
Expected prefix: 162.221.204.0/24
Expected ASN: 11831 (ESECUREDATA, CA)
Event Details
Detected advertisement: 162.221.204.0/24
Detected Origin ASN 14618 (AMAZON-AES, US)
Detected AS Path 15296 6509 16509 14618
Detected by number of BGPMon peers: 6

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