Possible BGP hijack

Beginning at 2018-10-25 04:48:23, we detected a possible BGP hijack.

Prefix 192.131.32.0/21, Normally announced by AS30689 FLOW

Starting at 2018-10-25 04:48:23, a more specific route (192.131.33.0/24) was announced by ASN 138348.

This was detected by 193 BGPMon peers.

Expected
Start time: 2018-10-25 04:48:23 UTC
Expected prefix: 192.131.32.0/21
Expected ASN: 30689 (FLOW)
Event Details
Detected advertisement: 192.131.33.0/24
Detected Origin ASN 138348 (ANTARCTICANZ-AS-AP Antarctica New Zealand, NZ)
Detected AS Path 14442 10929 577 6939 4826 138348
Detected by number of BGPMon peers: 193

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