Possible BGP hijack

Beginning at 2023-03-21 18:56:40 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS204462 ALGOSYSTEMS-, GR.

But beginning at 2023-03-21 18:56:40, the same prefix ( was also announced by ASN 35280.

This was detected by 62 BGPMon peers.

Start time: 2023-03-21 18:56:40 UTC
Expected prefix:
Expected ASN: 204462 (ALGOSYSTEMS-, GR)
Event Details
Detected advertisement:
Detected Origin ASN 35280 (ACORUS, FR)
Detected AS Path 48659 1299 35280
Detected by number of BGPMon peers: 62

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