GY-FX SAS MAC address blocks

The IEEE registry carries 3 blocks registered to GY-FX SAS, together 1.1 million addresses, first observed 29 Jan 2017, most recently 20 Feb 2025.

Registered in FR.

Prefix Block Addresses Country First registered
04:A1:6F:6MA-M1 millionFR20 Feb 2025
70:B3:D5:4B:EMA-S4.1 thousandFR29 Jan 2017
8C:1F:64:E7:7MA-S4.1 thousandFR5 Sep 2021

Every block registered to GY-FX SAS in the IEEE registries, complete. Free-text search also matches former owners.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.