Possible BGP hijack

Beginning at 2023-08-29 00:45:41 UTC, we detected a possible BGP hijack.

Prefix 2806:265:4300::/40, is normally announced by AS28481 SERVICIO Y EQUIPO EN TELEFONIA INTERNET Y TV S.A. DE C.V., MX.

But beginning at 2023-08-29 00:45:41, the same prefix (2806:265:4300::/40) was also announced by ASN 266970.

This was detected by 3 BGPMon peers.

Expected
Start time: 2023-08-29 00:45:41 UTC
Expected prefix: 2806:265:4300::/40
Expected ASN: 28481 (SERVICIO Y EQUIPO EN TELEFONIA INTERNET Y TV S.A. DE C.V., MX)
Event Details
Detected advertisement: 2806:265:4300::/40
Detected Origin ASN 266970 ()
Detected AS Path 204092 30781 3356 4230 61678 266970
Detected by number of BGPMon peers: 3

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