Possible BGP hijack

Beginning at 2023-05-11 09:56:48 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS58780 ALPHAWEST-BCC-AS-AP Alphawest Services Pty Ltd, AU.

But beginning at 2023-05-11 09:56:48, the same prefix ( was also announced by ASN 271609.

This was detected by 5 BGPMon peers.

Start time: 2023-05-11 09:56:48 UTC
Expected prefix:
Expected ASN: 58780 (ALPHAWEST-BCC-AS-AP Alphawest Services Pty Ltd, AU)
Event Details
Detected advertisement:
Detected Origin ASN 271609 ()
Detected AS Path 28300 271609 271609
Detected by number of BGPMon peers: 5

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