Possible BGP hijack

Beginning at 2021-10-13 08:57:34 UTC, we detected a possible BGP hijack.

Prefix 5.181.86.0/24, is normally announced by AS211632 ORG-ISI14-RIPE, NL.

But beginning at 2021-10-13 08:57:34, the same prefix (5.181.86.0/24) was also announced by ASN 212046.

This was detected by 21 BGPMon peers.

Expected
Start time: 2021-10-13 08:57:34 UTC
Expected prefix: 5.181.86.0/24
Expected ASN: 211632 (ORG-ISI14-RIPE, NL)
Event Details
Detected advertisement: 5.181.86.0/24
Detected Origin ASN 212046 (MEZON-, LT)
Detected AS Path 8319 33891 13194 212046
Detected by number of BGPMon peers: 21

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