Who owns MAC prefix 7CB77B?

7CB77B is registered to Paradigm Electronics Inc in the IEEE MA-L registry.

What devices use 7CB77B?

Any network device with a MAC address starting 7C:B7:7B was manufactured by or for Paradigm Electronics Inc.

MA-L · OUI prefix

Paradigm Electronics Inc

Any MAC address starting 7C:B7:7B is registered to Paradigm Electronics Inc.

OUI prefix	7CB77B
Vendor	Paradigm Electronics Inc
Registry	MA-L (24-bit, large block)
Example MAC	7C:B7:7B:00:00:00

What this means

The IEEE assigned the MA-L block 7CB77B to Paradigm Electronics 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:B7:7B, it is Paradigm Electronics Inc hardware.

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