Possible BGP hijack

Beginning at 2023-03-15 06:01:38, we detected a possible BGP hijack.

Prefix 206.0.0.0/15, Normally announced by AS174 COGENT-174, US

Starting at 2023-03-15 06:01:38, a more specific route (206.1.43.0/24) was announced by ASN 29684.

This was detected by 3 BGPMon peers.

Expected
Start time: 2023-03-15 06:01:38 UTC
Expected prefix: 206.0.0.0/15
Expected ASN: 174 (COGENT-174, US)
Event Details
Detected advertisement: 206.1.43.0/24
Detected Origin ASN 29684 (NOURNET-ASN, SA)
Detected AS Path 24751 47605 9002 6453 35753 29684
Detected by number of BGPMon peers: 3

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