Guangzhou On-Bright Electronics Co., Ltd.

Any device whose MAC address begins with 20:0A:87 has a network interface built by Guangzhou On-Bright Electronics 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

20:0A:87

Organization

Guangzhou On-Bright Electronics Co., Ltd.

Address

No. 1, Lianhuayan Road, Building A, Suite 2001, Huangpu District Guangzhou Guangdong CN 510520

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.