Who owns MAC prefix 080042?

080042 is registered to MACNICA, Inc. in the IEEE MA-L registry.

What devices use 080042?

Any network device with a MAC address starting 08:00:42 was manufactured by or for MACNICA, Inc..

MA-L · OUI prefix

MACNICA, Inc.

Any MAC address starting 08:00:42 is registered to MACNICA, Inc. in JP.

OUI prefix	080042
Vendor	MACNICA, Inc.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	08:00:42:00:00:00

What this means

The IEEE assigned the MA-L block 080042 to MACNICA, 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 08:00:42, it is MACNICA, Inc. hardware.

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