Who owns MAC prefix D46137C?

D46137C is registered to MUSASHI ENGINEERING,INC. in the IEEE MA-M registry.

What devices use D46137C?

Any network device with a MAC address starting D4:61:37:C was manufactured by or for MUSASHI ENGINEERING,INC..

MA-M · OUI prefix

MUSASHI ENGINEERING,INC.

Any MAC address starting D4:61:37:C is registered to MUSASHI ENGINEERING,INC. in JP.

OUI prefix	D46137C
Vendor	MUSASHI ENGINEERING,INC.
Registry	MA-M (28-bit, medium block)
Country	JP
Example MAC	D4:61:37:C:00:00:00

What this means

The IEEE assigned the MA-M block D46137C to MUSASHI ENGINEERING,INC.. 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 D4:61:37:C, it is MUSASHI ENGINEERING,INC. hardware.

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