ABB Genway Xiamen Electrical Equipment CO., LTD

Any device whose MAC address begins with 80:7A:7F has a network interface built by ABB Genway Xiamen Electrical 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

80:7A:7F

Organization

ABB Genway Xiamen Electrical Equipment CO., LTD

Address

7F,No.23 Wanghai Road,Software Park 2, Lvling Road, Xiamen Fujian Province CN 361008

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.