Possible BGP hijack

Beginning at 2021-12-07 16:57:40 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS8369 INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU.

But beginning at 2021-12-07 16:57:40, the same prefix ( was also announced by ASN 24400.

This was detected by 3 BGPMon peers.

Start time: 2021-12-07 16:57:40 UTC
Expected prefix:
Expected ASN: 8369 (INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU)
Event Details
Detected advertisement:
Detected Origin ASN 24400 (CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd., CN)
Detected AS Path 209218 20473 3491 58453 9808 24400
Detected by number of BGPMon peers: 3

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