Acer Computer(Shanghai) Limited.

Any device whose MAC address begins with 18:06:FF has a network interface built by Acer Computer(Shanghai) Limited.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

18:06:FF

Organization

Acer Computer(Shanghai) Limited.

Address

Room1806-20, No.769, Jiujiang Road, Huangpu District Shanghai CN 200000

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.