Who owns MAC prefix D42751?

D42751 is registered to Infopia Co., Ltd in the IEEE MA-L registry.

What devices use D42751?

Any network device with a MAC address starting D4:27:51 was manufactured by or for Infopia Co., Ltd.

MA-L · OUI prefix

Infopia Co., Ltd

Any MAC address starting D4:27:51 is registered to Infopia Co., Ltd in KR.

OUI prefix	D42751
Vendor	Infopia Co., Ltd
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	D4:27:51:00:00:00

What this means

The IEEE assigned the MA-L block D42751 to Infopia 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 D4:27:51, it is Infopia Co., Ltd hardware.

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