RONGCHEENG GOER TECHNOLOGY CO.,LTD.

Any device whose MAC address begins with 7C:A8:5D has a network interface built by RONGCHEENG GOER 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

7C:A8:5D

Organization

RONGCHEENG GOER TECHNOLOGY CO.,LTD.

Address

Rongcheng Goer Technology Co., Ltd., No. 699, Jiangjun South Road, Rongcheng City, Weihai City, Shandong Province Weihai Shandong CN 264300

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.