Possible BGP hijack

Beginning at 2021-10-25 09:55:50 UTC, we detected a possible BGP hijack.

Prefix 185.120.188.0/22, is normally announced by AS203891 Moscow state region government mosreg.ru, RU.

But beginning at 2021-10-25 09:55:50, the same prefix (185.120.188.0/22) was also announced by ASN 212046.

This was detected by 4 BGPMon peers.

Expected
Start time: 2021-10-25 09:55:50 UTC
Expected prefix: 185.120.188.0/22
Expected ASN: 203891 (Moscow state region government mosreg.ru, RU)
Event Details
Detected advertisement: 185.120.188.0/22
Detected Origin ASN 212046 (MEZON-, LT)
Detected AS Path 51514 8455 13194 212046
Detected by number of BGPMon peers: 4

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