Who owns MAC prefix 003079?

003079 is registered to CQOS, INC. in the IEEE MA-L registry.

What devices use 003079?

Any network device with a MAC address starting 00:30:79 was manufactured by or for CQOS, INC..

MA-L · OUI prefix

CQOS, INC.

Any MAC address starting 00:30:79 is registered to CQOS, INC. in US.

OUI prefix	003079
Vendor	CQOS, INC.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:30:79:00:00:00

What this means

The IEEE assigned the MA-L block 003079 to CQOS, 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 00:30:79, it is CQOS, INC. hardware.

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