Possible BGP hijack

Beginning at 2019-03-01 08:32:11 UTC, we detected a possible BGP hijack.

Prefix 185.42.76.0/23, is normally announced by AS60172 YARNET-KALUGA, RU.

But beginning at 2019-03-01 08:32:11, the same prefix (185.42.76.0/23) was also announced by ASN 199924.

This was detected by 2 BGPMon peers.

Expected
Start time: 2019-03-01 08:32:11 UTC
Expected prefix: 185.42.76.0/23
Expected ASN: 60172 (YARNET-KALUGA, RU)
Event Details
Detected advertisement: 185.42.76.0/23
Detected Origin ASN 199924 ()
Detected AS Path 20912 3257 3356 8359 199924 199924
Detected by number of BGPMon peers: 2

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