Liangang Optoelectronic Technology CO., Ltd.

Any device whose MAC address begins with 14:DD:02 has a network interface built by Liangang Optoelectronic Technology 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

14:DD:02

Organization

Liangang Optoelectronic Technology CO., Ltd.

Address

150 JingHai West Road,ShaQu Village ShaTou Area,ChangAn Town DongGuan GuangDong CN 523846

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.