8Locations Co., Ltd.

Any device whose MAC address begins with 7C:1A:03 has a network interface built by 8Locations 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

7C:1A:03

Organization

8Locations Co., Ltd.

Address

1F, No. 123, Chenggong 2rd Street Zhube City Hsinchu TW 302

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.