Wistron Service(Kunshan) Co., Ltd.

Any device whose MAC address begins with 18:94:A3 has a network interface built by Wistron Service(Kunshan) 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

18:94:A3

Organization

Wistron Service(Kunshan) Co., Ltd.

Address

Wistron Service(Kunshan) Co., Ltd. Standard factory No.35, First Avenue Integrated Free Trade Zone, Kun Shan, Jiang Su, China Kunshan Jingsu CN 215300

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.