Possible BGP hijack

Beginning at 2023-01-03 23:45:03 UTC, we detected a possible BGP hijack.

Prefix 200.34.171.0/24, is normally announced by AS61463 CORPORACION UNIVERSIDAD DE MEDELLIN, CO.

But beginning at 2023-01-03 23:45:03, the same prefix (200.34.171.0/24) was also announced by ASN 10753.

This was detected by 5 BGPMon peers.

Expected
Start time: 2023-01-03 23:45:03 UTC
Expected prefix: 200.34.171.0/24
Expected ASN: 61463 (CORPORACION UNIVERSIDAD DE MEDELLIN, CO)
Event Details
Detected advertisement: 200.34.171.0/24
Detected Origin ASN 10753 (LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE, US)
Detected AS Path 1126 3549 10753
Detected by number of BGPMon peers: 5

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