Possible BGP hijack

Beginning at 2021-06-02 15:14:29, we detected a possible BGP hijack.

Prefix 192.0.4.0/22, Normally announced by AS6639 CWCAYMAN, KY

Starting at 2021-06-02 15:14:29, a more specific route (192.0.6.0/24) was announced by ASN 7303.

This was detected by 2 BGPMon peers.

Expected
Start time: 2021-06-02 15:14:29 UTC
Expected prefix: 192.0.4.0/22
Expected ASN: 6639 (CWCAYMAN, KY)
Event Details
Detected advertisement: 192.0.6.0/24
Detected Origin ASN 7303 (Telecom Argentina S.A., AR)
Detected AS Path 4270 11058 7303
Detected by number of BGPMon peers: 2

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