Who owns MAC prefix 00166E?

00166E is registered to Arbitron Inc. in the IEEE MA-L registry.

What devices use 00166E?

Any network device with a MAC address starting 00:16:6E was manufactured by or for Arbitron Inc..

MA-L · OUI prefix

Arbitron Inc.

Any MAC address starting 00:16:6E is registered to Arbitron Inc. in US.

OUI prefix	00166E
Vendor	Arbitron Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:16:6E:00:00:00

What this means

The IEEE assigned the MA-L block 00166E to Arbitron 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 00:16:6E, it is Arbitron Inc. hardware.

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