Possible BGP hijack

Beginning at 2020-08-07 07:58:31, we detected a possible BGP hijack.

Prefix 191.232.0.0/13, Normally announced by AS8075 MICROSOFT-CORP-MSN-AS-BLOCK, US

Starting at 2020-08-07 07:58:31, a more specific route (191.235.81.0/24) was announced by ASN 52468.

This was detected by 95 BGPMon peers.

Expected
Start time: 2020-08-07 07:58:31 UTC
Expected prefix: 191.232.0.0/13
Expected ASN: 8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
Event Details
Detected advertisement: 191.235.81.0/24
Detected Origin ASN 52468 (UFINET PANAMA S.A., PA)
Detected AS Path 53131 2914 5511 52468 52468 52468 52468 52468 52468 52468 52468 52468 52468 52468
Detected by number of BGPMon peers: 95

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