Who owns MAC prefix 04A16F6?

04A16F6 is registered to GY-FX SAS in the IEEE MA-M registry.

What devices use 04A16F6?

Any network device with a MAC address starting 04:A1:6F:6 was manufactured by or for GY-FX SAS.

MA-M · OUI prefix

GY-FX SAS

Any MAC address starting 04:A1:6F:6 is registered to GY-FX SAS in FR.

OUI prefix	04A16F6
Vendor	GY-FX SAS
Registry	MA-M (28-bit, medium block)
Country	FR
Example MAC	04:A1:6F:6:00:00:00

What this means

The IEEE assigned the MA-M block 04A16F6 to GY-FX SAS. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 04:A1:6F:6, it is GY-FX SAS hardware.

Other GY-FX SAS prefixes

GY-FX SAS holds 3 registered blocks in total.

70B3D54BE 8C1F64E77

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