Who owns MAC prefix 000722?

000722 is registered to The Nielsen Company in the IEEE MA-L registry.

What devices use 000722?

Any network device with a MAC address starting 00:07:22 was manufactured by or for The Nielsen Company.

MA-L · OUI prefix

The Nielsen Company

Any MAC address starting 00:07:22 is registered to The Nielsen Company in US.

OUI prefix	000722
Vendor	The Nielsen Company
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:07:22:00:00:00

What this means

The IEEE assigned the MA-L block 000722 to The Nielsen Company. 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 00:07:22, it is The Nielsen Company hardware.

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