Possible BGP hijack

Beginning at 2023-11-28 10:04:04 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS203020 HOSTROYALE, IN.

But beginning at 2023-11-28 10:04:04, the same prefix ( was also announced by ASN 2030200.

This was detected by 14 BGPMon peers.

Start time: 2023-11-28 10:04:04 UTC
Expected prefix:
Expected ASN: 203020 (HOSTROYALE, IN)
Event Details
Detected advertisement:
Detected Origin ASN 2030200 ()
Detected AS Path 15557 3356 47787 2030200
Detected by number of BGPMon peers: 14

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