Who owns MAC prefix D41AC8?

D41AC8 is registered to Nippon Printer Engineering in the IEEE MA-L registry.

What devices use D41AC8?

Any network device with a MAC address starting D4:1A:C8 was manufactured by or for Nippon Printer Engineering.

MA-L · OUI prefix

Nippon Printer Engineering

Any MAC address starting D4:1A:C8 is registered to Nippon Printer Engineering in JP.

OUI prefix	D41AC8
Vendor	Nippon Printer Engineering
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	D4:1A:C8:00:00:00

What this means

The IEEE assigned the MA-L block D41AC8 to Nippon Printer Engineering. 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 D4:1A:C8, it is Nippon Printer Engineering hardware.

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