Zhanzuo (Beijing) Technology Co., Ltd.

Any device whose MAC address begins with 10:15:C1 has a network interface built by Zhanzuo (Beijing) Technology 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

10:15:C1

Organization

Zhanzuo (Beijing) Technology Co., Ltd.

Address

Room 313-2511, 3rd Floor, Shanshui Building, No. 3, Gulou East Street, Miyun District Beijing CN 101500

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.