Possible BGP hijack

Beginning at 2023-09-17 02:58:42 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS63293 FACEBOOK-OFFNET, US.

But beginning at 2023-09-17 02:58:42, the same prefix ( was also announced by ASN 45723.

This was detected by 53 BGPMon peers.

Start time: 2023-09-17 02:58:42 UTC
Expected prefix:
Expected ASN: 63293 (FACEBOOK-OFFNET, US)
Event Details
Detected advertisement:
Detected Origin ASN 45723 (OMADATA-AS-ID Omadata Indonesia, PT, ID)
Detected AS Path 27257 2914 1299 38158 38778 45723
Detected by number of BGPMon peers: 53

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