Who owns MAC prefix D84F37?

D84F37 is registered to Proxis, spol. s r.o. in the IEEE MA-L registry.

What devices use D84F37?

Any network device with a MAC address starting D8:4F:37 was manufactured by or for Proxis, spol. s r.o..

MA-L · OUI prefix

Proxis, spol. s r.o.

Any MAC address starting D8:4F:37 is registered to Proxis, spol. s r.o. in SK.

OUI prefix	D84F37
Vendor	Proxis, spol. s r.o.
Registry	MA-L (24-bit, large block)
Country	SK
Example MAC	D8:4F:37:00:00:00

What this means

The IEEE assigned the MA-L block D84F37 to Proxis, spol. s r.o.. 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 D8:4F:37, it is Proxis, spol. s r.o. hardware.

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