Possible BGP hijack

Beginning at 2023-08-29 00:37:39 UTC, we detected a possible BGP hijack.

Prefix 2001:1260:f::/48, is normally announced by AS28544 Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX.

But beginning at 2023-08-29 00:37:39, the same prefix (2001:1260:f::/48) was also announced by ASN 266970.

This was detected by 3 BGPMon peers.

Expected
Start time: 2023-08-29 00:37:39 UTC
Expected prefix: 2001:1260:f::/48
Expected ASN: 28544 (Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX)
Event Details
Detected advertisement: 2001:1260:f::/48
Detected Origin ASN 266970 ()
Detected AS Path 36692 3356 4230 61678 266970
Detected by number of BGPMon peers: 3

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