Who owns MAC prefix 000F58?

000F58 is registered to Adder Technology Limited in the IEEE MA-L registry.

What devices use 000F58?

Any network device with a MAC address starting 00:0F:58 was manufactured by or for Adder Technology Limited.

MA-L · OUI prefix

Adder Technology Limited

Any MAC address starting 00:0F:58 is registered to Adder Technology Limited.

OUI prefix	000F58
Vendor	Adder Technology Limited
Registry	MA-L (24-bit, large block)
Example MAC	00:0F:58:00:00:00

What this means

The IEEE assigned the MA-L block 000F58 to Adder Technology Limited. 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 00:0F:58, it is Adder Technology Limited hardware.

Look up another MAC