Shanghai Xiaoyi Technology Co., Ltd.

Any device whose MAC address begins with 58:70:C6 has a network interface built by Shanghai Xiaoyi 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

58:70:C6

Organization

Shanghai Xiaoyi Technology Co., Ltd.

Address

Shanghai Zhangjiang hi-tech park of Pudong New Area Shanghai Shanghai CN 201120

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.