Shenzhen Terca Information Technology Co., Ltd.

Any device whose MAC address begins with DC:AA:43 has a network interface built by Shenzhen Terca Information 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

DC:AA:43

Organization

Shenzhen Terca Information Technology Co., Ltd.

Address

Room1401, Block A, Building 12 , Shenzhen Bay Technology and Eco-Park , No. 18 Keji South Road , Nanshan 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.