Who owns MAC prefix 70B3D5AC0?

70B3D5AC0 is registered to RITEC in the IEEE MA-S registry.

What devices use 70B3D5AC0?

Any network device with a MAC address starting 70:B3:D5:AC:0 was manufactured by or for RITEC.

MA-S · OUI prefix

RITEC

Any MAC address starting 70:B3:D5:AC:0 is registered to RITEC in US.

OUI prefix	70B3D5AC0
Vendor	RITEC
Registry	MA-S (36-bit, small block)
Country	US
Example MAC	70:B3:D5:AC:0:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5AC0 to RITEC. 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:AC:0, it is RITEC hardware.

Look up another MAC