Shenzhen JRUN Technologies CO., LTD

Any device whose MAC address begins with C0:33:DA has a network interface built by Shenzhen JRUN Technologies 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

C0:33:DA

Organization

Shenzhen JRUN Technologies CO., LTD

Address

A Zone,9F,Huilongda Industrial Park,Shuitian Private Industrial Park,Shiyan Street,Bao,an District. Shenzhen Guangdong CN 518101

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.