Deepsound Tech. Co., Ltd

Any device whose MAC address begins with 00:1B:87 has a network interface built by Deepsound Tech. 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

00:1B:87

Organization

Deepsound Tech. Co., Ltd

Address

3F No. 576 Sec. 1, Minsheng N. Rd., Gueishan Township, Taoyuan TW 333

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.