Who owns MAC prefix 78CB2C?

78CB2C is registered to Join Digital, Inc. in the IEEE MA-L registry.

What devices use 78CB2C?

Any network device with a MAC address starting 78:CB:2C was manufactured by or for Join Digital, Inc..

MA-L · OUI prefix

Join Digital, Inc.

Any MAC address starting 78:CB:2C is registered to Join Digital, Inc. in US.

OUI prefix	78CB2C
Vendor	Join Digital, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	78:CB:2C:00:00:00

What this means

The IEEE assigned the MA-L block 78CB2C to Join Digital, 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 78:CB:2C, it is Join Digital, Inc. hardware.

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