Shenzhen Cudy Technology Co., Ltd.

Any device whose MAC address begins with D4:0D:AB has a network interface built by Shenzhen Cudy 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

D4:0D:AB

Organization

Shenzhen Cudy Technology Co., Ltd.

Address

7th Floor, West Tower, Lepu building, Nanshan Shenzhen Guangdong CN 518055

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.