Who owns MAC prefix 7C79D4?

7C79D4 is registered to Network Optix, Inc. in the IEEE MA-L registry.

What devices use 7C79D4?

Any network device with a MAC address starting 7C:79:D4 was manufactured by or for Network Optix, Inc..

MA-L · OUI prefix

Network Optix, Inc.

Any MAC address starting 7C:79:D4 is registered to Network Optix, Inc. in US.

OUI prefix	7C79D4
Vendor	Network Optix, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	7C:79:D4:00:00:00

What this means

The IEEE assigned the MA-L block 7C79D4 to Network Optix, 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 7C:79:D4, it is Network Optix, Inc. hardware.

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