Possible BGP hijack

Beginning at 2023-08-29 17:55:45 UTC, we detected a possible BGP hijack.

Prefix 89.46.180.0/22, is normally announced by AS205570 .

But beginning at 2023-08-29 17:55:45, the same prefix (89.46.180.0/22) was also announced by ASN 7018.

This was detected by 5 BGPMon peers.

Expected
Start time: 2023-08-29 17:55:45 UTC
Expected prefix: 89.46.180.0/22
Expected ASN: 205570 ()
Event Details
Detected advertisement: 89.46.180.0/22
Detected Origin ASN 7018 (ATT-INTERNET4, US)
Detected AS Path 19704 33604 6939 7018
Detected by number of BGPMon peers: 5

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