Possible BGP hijack

Beginning at 2021-09-30 00:13:43, we detected a possible BGP hijack.

Prefix 94.131.176.0/20, Normally announced by AS3356 LEVEL3, US

Starting at 2021-09-30 00:13:43, a more specific route (94.131.184.0/21) was announced by ASN 286.

This was detected by 2 BGPMon peers.

Expected
Start time: 2021-09-30 00:13:43 UTC
Expected prefix: 94.131.176.0/20
Expected ASN: 3356 (LEVEL3, US)
Event Details
Detected advertisement: 94.131.184.0/21
Detected Origin ASN 286 (KPN, NL)
Detected AS Path 12859 286
Detected by number of BGPMon peers: 2

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