Possible BGP hijack

Beginning at 2021-11-23 08:43:32 UTC, we detected a possible BGP hijack.

Prefix 185.170.43.0/24, is normally announced by AS60781 LEASEWEB-NL-AMS-01 Netherlands, NL.

But beginning at 2021-11-23 08:43:32, the same prefix (185.170.43.0/24) was also announced by ASN 30475.

This was detected by 14 BGPMon peers.

Expected
Start time: 2021-11-23 08:43:32 UTC
Expected prefix: 185.170.43.0/24
Expected ASN: 60781 (LEASEWEB-NL-AMS-01 Netherlands, NL)
Event Details
Detected advertisement: 185.170.43.0/24
Detected Origin ASN 30475 (WEHOSTWEBSITES-COM, US)
Detected AS Path 28642 174 30475
Detected by number of BGPMon peers: 14

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