Possible BGP hijack

Beginning at 2020-03-11 13:55:58 UTC, we detected a possible BGP hijack.

Prefix 185.38.108.0/24, is normally announced by AS60592 GRANSY Gransy s.r.o. http://gransy.com, CZ.

But beginning at 2020-03-11 13:55:58, the same prefix (185.38.108.0/24) was also announced by ASN 59256.

This was detected by 30 BGPMon peers.

Expected
Start time: 2020-03-11 13:55:58 UTC
Expected prefix: 185.38.108.0/24
Expected ASN: 60592 (GRANSY Gransy s.r.o. http://gransy.com, CZ)
Event Details
Detected advertisement: 185.38.108.0/24
Detected Origin ASN 59256 (ANSASERVERS Aus Net Servers Australia Pty Ltd, AU)
Detected AS Path 27553 6939 4826 4826 4826 134090 134090 134090 134090 59256 59256
Detected by number of BGPMon peers: 30

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