Possible BGP hijack

Beginning at 2022-08-10 16:53:42, we detected a possible BGP hijack.

Prefix 128.14.0.0/17, Normally announced by AS21859 ZEN-ECN, US

Starting at 2022-08-10 16:53:42, a more specific route (128.14.1.0/24) was announced by ASN 14080.

This was detected by 2 BGPMon peers.

Expected
Start time: 2022-08-10 16:53:42 UTC
Expected prefix: 128.14.0.0/17
Expected ASN: 21859 (ZEN-ECN, US)
Event Details
Detected advertisement: 128.14.1.0/24
Detected Origin ASN 14080 (Telmex Colombia S.A., CO)
Detected AS Path 263287 263396 263321 267613 52320 14080
Detected by number of BGPMon peers: 2

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