Possible BGP hijack

Beginning at 2022-11-21 20:50:17, we detected a possible BGP hijack.

Prefix, Normally announced by AS749 DNIC-AS-00749, US

Starting at 2022-11-21 20:50:17, a more specific route ( was announced by ASN 268099.

This was detected by 27 BGPMon peers.

Start time: 2022-11-21 20:50:17 UTC
Expected prefix:
Expected ASN: 749 (DNIC-AS-00749, US)
Event Details
Detected advertisement:
Detected Origin ASN 268099 (BJ NET BANDA LARGA LTDA, BR)
Detected AS Path 263287 262868 265269 268099
Detected by number of BGPMon peers: 27

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