Top Victory Electronics (Taiwan) Co., Ltd.

Any device whose MAC address begins with 18:65:71 has a network interface built by Top Victory Electronics (Taiwan) 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

18:65:71

Organization

Top Victory Electronics (Taiwan) Co., Ltd.

Address

14F,No.166,Jian 1st Rd New Taipei City Taiwan TW 23511

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.