Who owns MAC prefix 50C275?

50C275 is registered to GN Audio A/S in the IEEE MA-L registry.

What devices use 50C275?

Any network device with a MAC address starting 50:C2:75 was manufactured by or for GN Audio A/S.

MA-L · OUI prefix

GN Audio A/S

Any MAC address starting 50:C2:75 is registered to GN Audio A/S in DK.

OUI prefix	50C275
Vendor	GN Audio A/S
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	50:C2:75:00:00:00

What this means

The IEEE assigned the MA-L block 50C275 to GN Audio A/S. 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 50:C2:75, it is GN Audio A/S hardware.

Other GN Audio A/S prefixes

GN Audio A/S holds 7 registered blocks in total.

08C8C2 305075 50C2ED 6CFBED 70BF92 745C4B

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