Who owns MAC prefix C83168?

C83168 is registered to eZEX corporation in the IEEE MA-L registry.

What devices use C83168?

Any network device with a MAC address starting C8:31:68 was manufactured by or for eZEX corporation.

MA-L · OUI prefix

eZEX corporation

Any MAC address starting C8:31:68 is registered to eZEX corporation in KR.

OUI prefix	C83168
Vendor	eZEX corporation
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	C8:31:68:00:00:00

What this means

The IEEE assigned the MA-L block C83168 to eZEX corporation. 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 C8:31:68, it is eZEX corporation hardware.

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