Possible BGP hijack

Beginning at 2022-12-22 03:16:04, we detected a possible BGP hijack.

Prefix 185.53.140.0/22, Normally announced by AS204544 MOBINHOST, IR

Starting at 2022-12-22 03:16:04, a more specific route (185.53.143.0/24) was announced by ASN 41689.

This was detected by 31 BGPMon peers.

Expected
Start time: 2022-12-22 03:16:04 UTC
Expected prefix: 185.53.140.0/22
Expected ASN: 204544 (MOBINHOST, IR)
Event Details
Detected advertisement: 185.53.143.0/24
Detected Origin ASN 41689 (FCP-NETWORK, IR)
Detected AS Path 202365 50673 6453 49666 41689
Detected by number of BGPMon peers: 31

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