Shenzhen Wintop Photoelectric Technology Co., Ltd

Any device whose MAC address begins with DC:E1:AD has a network interface built by Shenzhen Wintop Photoelectric 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:E1:AD

Organization

Shenzhen Wintop Photoelectric Technology Co., Ltd

Address

6th Floor, 1st Building, Zone 3, South Area, Zhongguan& Honghualing Industrial Zone, No. 1213, Liuxian Avenue, Taoyuan Street, Nanshan District, Shenzhen, China Shenzhen Guangdong CN 518054

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.