Zhiyue Xingchen(shanghai) Intelligent Terminal Co.,Ltd.

Any device whose MAC address begins with 7C:4D:4A has a network interface built by Zhiyue Xingchen(shanghai) Intelligent Terminal 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

7C:4D:4A

Organization

Zhiyue Xingchen(shanghai) Intelligent Terminal Co.,Ltd.

Address

Room 101 and 102, Building 25, No. 1388 Zhangdong Road, China (Shanghai) Pilot Free Trade Zone shanghai shanghai CN 201210

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.