Possible BGP hijack

Beginning at 2022-04-20 05:03:39, we detected a possible BGP hijack.

Prefix 192.40.76.0/22, Normally announced by AS5420 KEMNET KemNet Autonomous system, FI

Starting at 2022-04-20 05:03:39, a more specific route (192.40.79.0/24) was announced by ASN 8075.

This was detected by 104 BGPMon peers.

Expected
Start time: 2022-04-20 05:03:39 UTC
Expected prefix: 192.40.76.0/22
Expected ASN: 5420 (KEMNET KemNet Autonomous system, FI)
Event Details
Detected advertisement: 192.40.79.0/24
Detected Origin ASN 8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
Detected AS Path 11039 8075
Detected by number of BGPMon peers: 104

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