Who owns MAC prefix B8B7D7?

B8B7D7 is registered to 2GIG Technologies in the IEEE MA-L registry.

What devices use B8B7D7?

Any network device with a MAC address starting B8:B7:D7 was manufactured by or for 2GIG Technologies.

MA-L · OUI prefix

2GIG Technologies

Any MAC address starting B8:B7:D7 is registered to 2GIG Technologies in US.

OUI prefix	B8B7D7
Vendor	2GIG Technologies
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	B8:B7:D7:00:00:00

What this means

The IEEE assigned the MA-L block B8B7D7 to 2GIG Technologies. 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 B8:B7:D7, it is 2GIG Technologies hardware.

Look up another MAC