Possible BGP hijack

Beginning at 2022-01-07 20:35:45 UTC, we detected a possible BGP hijack.

Prefix 104.166.120.0/24, is normally announced by AS400152 .

But beginning at 2022-01-07 20:35:45, the same prefix (104.166.120.0/24) was also announced by ASN 54374.

This was detected by 13 BGPMon peers.

Expected
Start time: 2022-01-07 20:35:45 UTC
Expected prefix: 104.166.120.0/24
Expected ASN: 400152 ()
Event Details
Detected advertisement: 104.166.120.0/24
Detected Origin ASN 54374 (WMTA, US)
Detected AS Path 29430 8220 10242 54374
Detected by number of BGPMon peers: 13

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