Possible BGP hijack

Beginning at 2023-09-15 06:52:58 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS3320 DTAG Internet service provider operations, DE.

But beginning at 2023-09-15 06:52:58, the same prefix ( was also announced by ASN 203999.

This was detected by 3 BGPMon peers.

Start time: 2023-09-15 06:52:58 UTC
Expected prefix:
Expected ASN: 3320 (DTAG Internet service provider operations, DE)
Event Details
Detected advertisement:
Detected Origin ASN 203999 (GEEKYWORKS, IN)
Detected AS Path 48200 23764 8966 47787 203999
Detected by number of BGPMon peers: 3

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