Who owns MAC prefix 84D4C8?

84D4C8 is registered to Widex A/S in the IEEE MA-L registry.

What devices use 84D4C8?

Any network device with a MAC address starting 84:D4:C8 was manufactured by or for Widex A/S.

MA-L · OUI prefix

Widex A/S

Any MAC address starting 84:D4:C8 is registered to Widex A/S in DK.

OUI prefix	84D4C8
Vendor	Widex A/S
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	84:D4:C8:00:00:00

What this means

The IEEE assigned the MA-L block 84D4C8 to Widex 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 84:D4:C8, it is Widex A/S hardware.

Other Widex A/S prefixes

Widex A/S holds 2 registered blocks in total.

404AD4

Look up another MAC