Who owns MAC prefix 70B3D597C?

70B3D597C is registered to Nu-Tek Power Controls and Automation in the IEEE MA-S registry.

What devices use 70B3D597C?

Any network device with a MAC address starting 70:B3:D5:97:C was manufactured by or for Nu-Tek Power Controls and Automation.

MA-S · OUI prefix

Nu-Tek Power Controls and Automation

Any MAC address starting 70:B3:D5:97:C is registered to Nu-Tek Power Controls and Automation in IN.

OUI prefix	70B3D597C
Vendor	Nu-Tek Power Controls and Automation
Registry	MA-S (36-bit, small block)
Country	IN
Example MAC	70:B3:D5:97:C:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D597C to Nu-Tek Power Controls and Automation. 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:D5:97:C, it is Nu-Tek Power Controls and Automation hardware.

Look up another MAC