Possible BGP hijack

Beginning at 2023-09-18 23:52:11 UTC, we detected a possible BGP hijack.

Prefix 91.208.73.0/24, is normally announced by AS211975 WOHLERT, DE.

But beginning at 2023-09-18 23:52:11, the same prefix (91.208.73.0/24) was also announced by ASN 932.

This was detected by 53 BGPMon peers.

Expected
Start time: 2023-09-18 23:52:11 UTC
Expected prefix: 91.208.73.0/24
Expected ASN: 211975 (WOHLERT, DE)
Event Details
Detected advertisement: 91.208.73.0/24
Detected Origin ASN 932 (Unknown)
Detected AS Path 34019 35280 4637 932
Detected by number of BGPMon peers: 53

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