Possible BGP hijack

Beginning at 2021-10-13 08:57:32 UTC, we detected a possible BGP hijack.

Prefix 5.44.216.0/21, is normally announced by AS43513 NANO-AS, LV.

But beginning at 2021-10-13 08:57:32, the same prefix (5.44.216.0/21) was also announced by ASN 212046.

This was detected by 72 BGPMon peers.

Expected
Start time: 2021-10-13 08:57:32 UTC
Expected prefix: 5.44.216.0/21
Expected ASN: 43513 (NANO-AS, LV)
Event Details
Detected advertisement: 5.44.216.0/21
Detected Origin ASN 212046 (MEZON-, LT)
Detected AS Path 18356 45458 45430 4637 6762 9002 13194 212046
Detected by number of BGPMon peers: 72

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