Possible BGP hijack

Beginning at 2021-05-08 05:23:25, we detected a possible BGP hijack.

Prefix 85.248.0.0/16, Normally announced by AS5578 AS-BENESTRA Bratislava, Slovak Republic, SK

Starting at 2021-05-08 05:23:25, a more specific route (85.248.234.0/23) was announced by ASN 9009.

This was detected by 34 BGPMon peers.

Expected
Start time: 2021-05-08 05:23:25 UTC
Expected prefix: 85.248.0.0/16
Expected ASN: 5578 (AS-BENESTRA Bratislava, Slovak Republic, SK)
Event Details
Detected advertisement: 85.248.234.0/23
Detected Origin ASN 9009 (M247, GB)
Detected AS Path 29396 3257 6453 9009
Detected by number of BGPMon peers: 34

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