Possible BGP hijack

Beginning at 2019-11-14 17:50:14, we detected a possible BGP hijack.

Prefix, Normally announced by AS5552 DIALNET-UK, GB

Starting at 2019-11-14 17:50:14, a more specific route ( was announced by ASN 3549.

This was detected by 20 BGPMon peers.

Start time: 2019-11-14 17:50:14 UTC
Expected prefix:
Expected ASN: 5552 (DIALNET-UK, GB)
Event Details
Detected advertisement:
Detected Origin ASN 3549 (LVLT-3549 - Level 3 Parent, LLC, US)
Detected AS Path 28140 4809 3549
Detected by number of BGPMon peers: 20

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