Possible BGP hijack

Beginning at 2021-10-28 08:38:58 UTC, we detected a possible BGP hijack.

Prefix 141.11.30.0/24, is normally announced by AS210921 FLORIAN-MIFSUD, FR.

But beginning at 2021-10-28 08:38:58, the same prefix (141.11.30.0/24) was also announced by ASN 210578.

This was detected by 66 BGPMon peers.

Expected
Start time: 2021-10-28 08:38:58 UTC
Expected prefix: 141.11.30.0/24
Expected ASN: 210921 (FLORIAN-MIFSUD, FR)
Event Details
Detected advertisement: 141.11.30.0/24
Detected Origin ASN 210578 ()
Detected AS Path 49673 24811 12389 1273 6762 49434 212815 210578
Detected by number of BGPMon peers: 66

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