Possible BGP hijack

Beginning at 2023-10-23 23:44:31 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS264465 LINK DATA INTERNET, BR.

But beginning at 2023-10-23 23:44:31, the same prefix ( was also announced by ASN 271194.

This was detected by 7 BGPMon peers.

Start time: 2023-10-23 23:44:31 UTC
Expected prefix:
Expected ASN: 264465 (LINK DATA INTERNET, BR)
Event Details
Detected advertisement:
Detected Origin ASN 271194 (online telecomunicacoes eirele, BR)
Detected AS Path 394256 6939 12956 52873 262462 264525 271194
Detected by number of BGPMon peers: 7

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