Possible BGP hijack

Beginning at 2022-08-02 17:31:44 UTC, we detected a possible BGP hijack.

Prefix 193.107.21.0/24, is normally announced by AS58061 SCALAXY-AS, NL.

But beginning at 2022-08-02 17:31:44, the same prefix (193.107.21.0/24) was also announced by ASN 210421.

This was detected by 78 BGPMon peers.

Expected
Start time: 2022-08-02 17:31:44 UTC
Expected prefix: 193.107.21.0/24
Expected ASN: 58061 (SCALAXY-AS, NL)
Event Details
Detected advertisement: 193.107.21.0/24
Detected Origin ASN 210421 ()
Detected AS Path 203507 6663 29491 210421
Detected by number of BGPMon peers: 78

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