Sunbow Telecom Co., Ltd.

Any device whose MAC address begins with 38:DB:BB has a network interface built by Sunbow Telecom 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

38:DB:BB

Organization

Sunbow Telecom Co., Ltd.

Address

3F, 501-21, Chung Cheng Rd., Hsin Tien Dist. New Taipei City TW 23148

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.