Possible BGP hijack

Beginning at 2018-12-24 16:00:17, we detected a possible BGP hijack.

Prefix 66.251.128.0/19, Normally announced by AS328013 ISPAfrika, ZA

Starting at 2018-12-24 16:00:17, a more specific route (66.251.142.0/24) was announced by ASN 14742.

This was detected by 193 BGPMon peers.

Expected
Start time: 2018-12-24 16:00:17 UTC
Expected prefix: 66.251.128.0/19
Expected ASN: 328013 (ISPAfrika, ZA)
Event Details
Detected advertisement: 66.251.142.0/24
Detected Origin ASN 14742 (INTERNAP-BLOCK-4 - Internap Corporation, US)
Detected AS Path 43861 174 14742 14742
Detected by number of BGPMon peers: 193

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