Possible BGP hijack

Beginning at 2018-10-07 17:44:58 UTC, we detected a possible BGP hijack.

Prefix 185.203.204.0/23, is normally announced by AS57335 AAGlenn Internetworking Company.

But beginning at 2018-10-07 17:44:58, the same prefix (185.203.204.0/23) was also announced by ASN 266400.

This was detected by 21 BGPMon peers.

Expected
Start time: 2018-10-07 17:44:58 UTC
Expected prefix: 185.203.204.0/23
Expected ASN: 57335 (AAGlenn Internetworking Company)
Event Details
Detected advertisement: 185.203.204.0/23
Detected Origin ASN 266400 (Ferenz Networks)
Detected AS Path 264415 28306 28343 266400
Detected by number of BGPMon peers: 21

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