Who owns MAC prefix 706979C?

706979C is registered to Rivian Automotive LLC in the IEEE MA-M registry.

What devices use 706979C?

Any network device with a MAC address starting 70:69:79:C was manufactured by or for Rivian Automotive LLC.

MA-M · OUI prefix

Rivian Automotive LLC

Any MAC address starting 70:69:79:C is registered to Rivian Automotive LLC in US.

OUI prefix	706979C
Vendor	Rivian Automotive LLC
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	70:69:79:C:00:00:00

What this means

The IEEE assigned the MA-M block 706979C to Rivian Automotive LLC. 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 70:69:79:C, it is Rivian Automotive LLC hardware.

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