Who owns MAC prefix 002016?

002016 is registered to SHOWA ELECTRIC WIRE & CABLE CO in the IEEE MA-L registry.

What devices use 002016?

Any network device with a MAC address starting 00:20:16 was manufactured by or for SHOWA ELECTRIC WIRE & CABLE CO.

MA-L · OUI prefix

SHOWA ELECTRIC WIRE & CABLE CO

Any MAC address starting 00:20:16 is registered to SHOWA ELECTRIC WIRE & CABLE CO in JP.

OUI prefix	002016
Vendor	SHOWA ELECTRIC WIRE & CABLE CO
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:20:16:00:00:00

What this means

The IEEE assigned the MA-L block 002016 to SHOWA ELECTRIC WIRE & CABLE CO. 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 00:20:16, it is SHOWA ELECTRIC WIRE & CABLE CO hardware.

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