Shenzhen Comnect Technology Co.,LTD

Any device whose MAC address begins with 30:53:5B has a network interface built by Shenzhen Comnect 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

30:53:5B

Organization

Shenzhen Comnect Technology Co.,LTD

Address

5F, Building 8A, Shenzhen International Innovation Valley, Dashi 1st Road, Nanshan District 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.