Possible BGP hijack

Beginning at 2020-11-03 21:00:15, we detected a possible BGP hijack.

Prefix 2a05:b300::/29, Normally announced by AS60781 LEASEWEB-NL-AMS-01 Netherlands, NL

Starting at 2020-11-03 21:00:15, a more specific route (2a05:b301::/32) was announced by ASN 46723.

This was detected by 31 BGPMon peers.

Expected
Start time: 2020-11-03 21:00:15 UTC
Expected prefix: 2a05:b300::/29
Expected ASN: 60781 (LEASEWEB-NL-AMS-01 Netherlands, NL)
Event Details
Detected advertisement: 2a05:b301::/32
Detected Origin ASN 46723 (Unknown)
Detected AS Path 12859 2914 3356 46573 207976 46723
Detected by number of BGPMon peers: 31

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