Possible BGP hijack

Beginning at 2022-05-06 00:17:37 UTC, we detected a possible BGP hijack.

Prefix 185.236.124.0/24, is normally announced by AS8075 MICROSOFT-CORP-MSN-AS-BLOCK, US.

But beginning at 2022-05-06 00:17:37, the same prefix (185.236.124.0/24) was also announced by ASN 30762.

This was detected by 28 BGPMon peers.

Expected
Start time: 2022-05-06 00:17:37 UTC
Expected prefix: 185.236.124.0/24
Expected ASN: 8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
Event Details
Detected advertisement: 185.236.124.0/24
Detected Origin ASN 30762 (DOTMAILER-AS, GB)
Detected AS Path 63956 7604 30762
Detected by number of BGPMon peers: 28

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