Possible BGP hijack

Beginning at 2022-11-04 18:55:59 UTC, we detected a possible BGP hijack.

Prefix 2a0f:2e80::/29, is normally announced by AS50340 SELECTEL-MSK, RU.

But beginning at 2022-11-04 18:55:59, the same prefix (2a0f:2e80::/29) was also announced by ASN 399975.

This was detected by 4 BGPMon peers.

Start time: 2022-11-04 18:55:59 UTC
Expected prefix: 2a0f:2e80::/29
Expected ASN: 50340 (SELECTEL-MSK, RU)
Event Details
Detected advertisement: 2a0f:2e80::/29
Detected Origin ASN 399975 ()
Detected AS Path 7018 3257 399587 399587 399975
Detected by number of BGPMon peers: 4

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