Who owns MAC prefix 70B3D5C2A?

70B3D5C2A is registered to Array Telepresence in the IEEE MA-S registry.

What devices use 70B3D5C2A?

Any network device with a MAC address starting 70:B3:D5:C2:A was manufactured by or for Array Telepresence.

MA-S · OUI prefix

Array Telepresence

Any MAC address starting 70:B3:D5:C2:A is registered to Array Telepresence in US.

OUI prefix	70B3D5C2A
Vendor	Array Telepresence
Registry	MA-S (36-bit, small block)
Country	US
Example MAC	70:B3:D5:C2:A:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5C2A to Array Telepresence. 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:C2:A, it is Array Telepresence hardware.

Look up another MAC