Who owns MAC prefix 70B3D5201?

70B3D5201 is registered to Leontech Limited in the IEEE MA-S registry.

What devices use 70B3D5201?

Any network device with a MAC address starting 70:B3:D5:20:1 was manufactured by or for Leontech Limited.

MA-S · OUI prefix

Leontech Limited

Any MAC address starting 70:B3:D5:20:1 is registered to Leontech Limited in HK.

OUI prefix	70B3D5201
Vendor	Leontech Limited
Registry	MA-S (36-bit, small block)
Country	HK
Example MAC	70:B3:D5:20:1:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5201 to Leontech Limited. 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:D5:20:1, it is Leontech Limited hardware.

Other Leontech Limited prefixes

Leontech Limited holds 2 registered blocks in total.

6462668

Look up another MAC