TEM Mobile Limited

Any device whose MAC address begins with 14:33:65 has a network interface built by TEM Mobile Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

14:33:65

Organization

TEM Mobile Limited

Address

RM1703, North Block, Cangsong Building, Tairan 6 road, Futian District, Shenzhen. Shenzhen Guangdong CN 518000

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.