Possible BGP hijack

Beginning at 2023-09-04 17:37:19 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS267920 Saldivar Sosa Rodrigo Agustin RAYNET, PY.

But beginning at 2023-09-04 17:37:19, the same prefix ( was also announced by ASN 264478.

This was detected by 2 BGPMon peers.

Start time: 2023-09-04 17:37:19 UTC
Expected prefix:
Expected ASN: 267920 (Saldivar Sosa Rodrigo Agustin RAYNET, PY)
Event Details
Detected advertisement:
Detected Origin ASN 264478 (MEGANET TELECOM, BR)
Detected AS Path 20205 6939 37468 270735 264478
Detected by number of BGPMon peers: 2

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