ABB Xiamen Low Voltage Equipment Co.,Ltd.

Any device whose MAC address begins with 80:3B:2A has a network interface built by ABB Xiamen Low Voltage Equipment 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

80:3B:2A

Organization

ABB Xiamen Low Voltage Equipment Co.,Ltd.

Address

No.12-20,3rd Chuang Xin Road Xiamen SEZ Fujian CN 361006

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.