Possible BGP hijack

Beginning at 2023-04-14 01:30:30 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS26594 Pampa Energia S.A., AR.

But beginning at 2023-04-14 01:30:30, the same prefix ( was also announced by ASN 3356.

This was detected by 48 BGPMon peers.

Start time: 2023-04-14 01:30:30 UTC
Expected prefix:
Expected ASN: 26594 (Pampa Energia S.A., AR)
Event Details
Detected advertisement:
Detected Origin ASN 3356 (LEVEL3, US)
Detected AS Path 63956 3491 3356
Detected by number of BGPMon peers: 48

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