Possible BGP hijack

Beginning at 2021-12-10 09:48:17 UTC, we detected a possible BGP hijack.

Prefix 216.155.55.0/24, is normally announced by AS6939 HURRICANE, US.

But beginning at 2021-12-10 09:48:17, the same prefix (216.155.55.0/24) was also announced by ASN 212442.

This was detected by 2 BGPMon peers.

Expected
Start time: 2021-12-10 09:48:17 UTC
Expected prefix: 216.155.55.0/24
Expected ASN: 6939 (HURRICANE, US)
Event Details
Detected advertisement: 216.155.55.0/24
Detected Origin ASN 212442 (SPEEDNET-AS, GR)
Detected AS Path 43561 212442
Detected by number of BGPMon peers: 2

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