Shenzhen Deejoy Lighting Technology Co.,Ltd.

Any device whose MAC address begins with D4:48:2D has a network interface built by Shenzhen Deejoy Lighting 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

D4:48:2D

Organization

Shenzhen Deejoy Lighting Technology Co.,Ltd.

Address

3rd Floor, Building B3, Xujingchang Industrial Park,Xinhe Community Fuyong Town,Baoan District Shenzhen Guangdong CN 518103

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.