Possible BGP hijack

Beginning at 2019-05-22 13:31:40, we detected a possible BGP hijack.

Prefix 43.232.0.0/14, Normally announced by AS17506 UCOM UCOM Corp., JP

Starting at 2019-05-22 13:31:40, a more specific route (43.235.96.0/24) was announced by ASN 266775.

This was detected by 50 BGPMon peers.

Expected
Start time: 2019-05-22 13:31:40 UTC
Expected prefix: 43.232.0.0/14
Expected ASN: 17506 (UCOM UCOM Corp., JP)
Event Details
Detected advertisement: 43.235.96.0/24
Detected Origin ASN 266775 (BANCO CENTRAL DE LA REPUBLICA ARGENTINA, AR)
Detected AS Path 135328 45177 1299 6762 7303 266775
Detected by number of BGPMon peers: 50

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