Shenzhen TG-NET Botone Technology Co.,Ltd.

Any device whose MAC address begins with EC:D9:D1 has a network interface built by Shenzhen TG-NET Botone 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

EC:D9:D1

Organization

Shenzhen TG-NET Botone Technology Co.,Ltd.

Address

East F/3,No.38 Huarong Second Industry Zone Shenzhen Guangdong CN 518109

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.