aFUN TECHNOLOGY INC.

Any device whose MAC address begins with 40:74:96 has a network interface built by aFUN TECHNOLOGY INC.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

40:74:96

Organization

aFUN TECHNOLOGY INC.

Address

2F.,No.3,Lane29,HuLu ST.,Shihlin District, Taipei TW 11165

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.