Who owns MAC prefix C88DD4?

C88DD4 is registered to Markone technology Co., Ltd. in the IEEE MA-L registry.

What devices use C88DD4?

Any network device with a MAC address starting C8:8D:D4 was manufactured by or for Markone technology Co., Ltd..

MA-L · OUI prefix

Markone technology Co., Ltd.

Any MAC address starting C8:8D:D4 is registered to Markone technology Co., Ltd. in KR.

OUI prefix	C88DD4
Vendor	Markone technology Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	C8:8D:D4:00:00:00

What this means

The IEEE assigned the MA-L block C88DD4 to Markone technology 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 C8:8D:D4, it is Markone technology Co., Ltd. hardware.

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