Possible BGP hijack

Beginning at 2023-11-24 14:32:00 UTC, we detected a possible BGP hijack.

Prefix 177.55.94.0/24, is normally announced by AS263571 CONECTE TELECOMUNICACOES LTDA., BR.

But beginning at 2023-11-24 14:32:00, the same prefix (177.55.94.0/24) was also announced by ASN 265171.

This was detected by 13 BGPMon peers.

Expected
Start time: 2023-11-24 14:32:00 UTC
Expected prefix: 177.55.94.0/24
Expected ASN: 263571 (CONECTE TELECOMUNICACOES LTDA., BR)
Event Details
Detected advertisement: 177.55.94.0/24
Detected Origin ASN 265171 (SITELBRA LTDA, BR)
Detected AS Path 63956 3491 6762 26615 26615 26615 265171
Detected by number of BGPMon peers: 13

Watch the replay of this event

About BGPlay