Possible BGP hijack

Beginning at 2021-10-20 17:48:21, we detected a possible BGP hijack.

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

Starting at 2021-10-20 17:48:21, a more specific route ( was announced by ASN 270750.

This was detected by 2 BGPMon peers.

Start time: 2021-10-20 17:48:21 UTC
Expected prefix:
Expected ASN: 749 (DNIC-AS-00749, US)
Event Details
Detected advertisement:
Detected Origin ASN 270750 (Link Net Telecom, BR)
Detected AS Path 28292 53062 270750
Detected by number of BGPMon peers: 2

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