Shenzhen Jaguar Microsystems Co., Ltd

Any device whose MAC address begins with 84:30:CE has a network interface built by Shenzhen Jaguar Microsystems 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

84:30:CE

Organization

Shenzhen Jaguar Microsystems Co., Ltd

Address

1101 Hanjing Financial Center, 9968 Shennan Blvd, Nanshan, Shenzhen Shenzhen CN 518000

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.