Who owns MAC prefix 70B3D5052?

70B3D5052 is registered to Sudo Premium Engineering in the IEEE MA-S registry.

What devices use 70B3D5052?

Any network device with a MAC address starting 70:B3:D5:05:2 was manufactured by or for Sudo Premium Engineering.

MA-S · OUI prefix

Sudo Premium Engineering

Any MAC address starting 70:B3:D5:05:2 is registered to Sudo Premium Engineering.

OUI prefix	70B3D5052
Vendor	Sudo Premium Engineering
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:05:2:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5052 to Sudo Premium Engineering. 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:D5:05:2, it is Sudo Premium Engineering hardware.

Look up another MAC