Possible BGP hijack

Beginning at 2018-11-20 10:39:32, we detected a possible BGP hijack.

Prefix 194.5.40.0/22, Normally announced by AS200530 RAZAVIHOSPITAL, IR

Starting at 2018-11-20 10:39:32, a more specific route (194.5.40.0/24) was announced by ASN 200531.

This was detected by 163 BGPMon peers.

Expected
Start time: 2018-11-20 10:39:32 UTC
Expected prefix: 194.5.40.0/22
Expected ASN: 200530 (RAZAVIHOSPITAL, IR)
Event Details
Detected advertisement: 194.5.40.0/24
Detected Origin ASN 200531 (Fiberlink Malgorzata Izewska)
Detected AS Path 199477 12874 6762 5511 49666 25184 199082 200531
Detected by number of BGPMon peers: 163

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