Possible BGP hijack

Beginning at 2023-02-23 22:40:12 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS17447 Unknown.

But beginning at 2023-02-23 22:40:12, the same prefix ( was also announced by ASN 203458.

This was detected by 2 BGPMon peers.

Start time: 2023-02-23 22:40:12 UTC
Expected prefix:
Expected ASN: 17447 (Unknown)
Event Details
Detected advertisement:
Detected Origin ASN 203458 (ARCADIA-AS, RU)
Detected AS Path 35266 42831 212027 203458
Detected by number of BGPMon peers: 2

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