Who owns MAC prefix 002706?

002706 is registered to YOISYS in the IEEE MA-L registry.

What devices use 002706?

Any network device with a MAC address starting 00:27:06 was manufactured by or for YOISYS.

MA-L · OUI prefix

YOISYS

Any MAC address starting 00:27:06 is registered to YOISYS in KR.

OUI prefix	002706
Vendor	YOISYS
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:27:06:00:00:00

What this means

The IEEE assigned the MA-L block 002706 to YOISYS. 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 00:27:06, it is YOISYS hardware.

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