Possible BGP hijack

Beginning at 2023-05-31 17:45:14, we detected a possible BGP hijack.

Prefix 69.216.0.0/13, Normally announced by AS7018 ATT-INTERNET4, US

Starting at 2023-05-31 17:45:14, a more specific route (69.220.39.0/24) was announced by ASN 24004.

This was detected by 49 BGPMon peers.

Expected
Start time: 2023-05-31 17:45:14 UTC
Expected prefix: 69.216.0.0/13
Expected ASN: 7018 (ATT-INTERNET4, US)
Event Details
Detected advertisement: 69.220.39.0/24
Detected Origin ASN 24004 (Unknown)
Detected AS Path 7018 701 24004 24004 24004 24004
Detected by number of BGPMon peers: 49

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