Pimax Technology(ShangHai)Co.,Ltd

Any device whose MAC address begins with 70:03:3F has a network interface built by Pimax Technology(ShangHai)Co.,Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

70:03:3F

Organization

Pimax Technology(ShangHai)Co.,Ltd

Address

3000 Longdong Avenue,Pudong New Area Shanghai CN 200120

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.