Who owns MAC prefix 70B3D5B3E?

70B3D5B3E is registered to Paradigm Communication Systems Ltd in the IEEE MA-S registry.

What devices use 70B3D5B3E?

Any network device with a MAC address starting 70:B3:D5:B3:E was manufactured by or for Paradigm Communication Systems Ltd.

MA-S · OUI prefix

Paradigm Communication Systems Ltd

Any MAC address starting 70:B3:D5:B3:E is registered to Paradigm Communication Systems Ltd.

OUI prefix	70B3D5B3E
Vendor	Paradigm Communication Systems Ltd
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:B3:E:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5B3E to Paradigm Communication Systems Ltd. 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:B3:E, it is Paradigm Communication Systems Ltd hardware.

Look up another MAC