Who owns MAC prefix 70B3D5FFA?

70B3D5FFA is registered to Barracuda Measurement Solutions in the IEEE MA-S registry.

What devices use 70B3D5FFA?

Any network device with a MAC address starting 70:B3:D5:FF:A was manufactured by or for Barracuda Measurement Solutions.

MA-S · OUI prefix

Barracuda Measurement Solutions

Any MAC address starting 70:B3:D5:FF:A is registered to Barracuda Measurement Solutions in US.

OUI prefix	70B3D5FFA
Vendor	Barracuda Measurement Solutions
Registry	MA-S (36-bit, small block)
Country	US
Example MAC	70:B3:D5:FF:A:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5FFA to Barracuda Measurement Solutions. 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 70:B3:D5:FF:A, it is Barracuda Measurement Solutions hardware.

Look up another MAC