Who owns MAC prefix 0012F6?

0012F6 is registered to MDK CO.,LTD. in the IEEE MA-L registry.

What devices use 0012F6?

Any network device with a MAC address starting 00:12:F6 was manufactured by or for MDK CO.,LTD..

MA-L · OUI prefix

MDK CO.,LTD.

Any MAC address starting 00:12:F6 is registered to MDK CO.,LTD. in JP.

OUI prefix	0012F6
Vendor	MDK CO.,LTD.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:12:F6:00:00:00

What this means

The IEEE assigned the MA-L block 0012F6 to MDK CO.,LTD.. 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 00:12:F6, it is MDK CO.,LTD. hardware.

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