Vencer Co., Ltd.

Any device whose MAC address begins with 88:D1:99 has a network interface built by Vencer 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

88:D1:99

Organization

Vencer Co., Ltd.

Address

14F-12, No. 79, Section 1, Hsin Tai Wu Road, Hsi-Chih District, New Taipei City Taiwan TW 22101

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.