Who owns MAC prefix 6C6D09?

6C6D09 is registered to Kyowa Electronics Co.,Ltd. in the IEEE MA-L registry.

What devices use 6C6D09?

Any network device with a MAC address starting 6C:6D:09 was manufactured by or for Kyowa Electronics Co.,Ltd..

MA-L · OUI prefix

Kyowa Electronics Co.,Ltd.

Any MAC address starting 6C:6D:09 is registered to Kyowa Electronics Co.,Ltd. in JP.

OUI prefix	6C6D09
Vendor	Kyowa Electronics Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	6C:6D:09:00:00:00

What this means

The IEEE assigned the MA-L block 6C6D09 to Kyowa Electronics 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 6C:6D:09, it is Kyowa Electronics Co.,Ltd. hardware.

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