Guangzhou Shiyuan Electronics Co., Ltd.

Any device whose MAC address begins with 70:2E:D9 has a network interface built by Guangzhou Shiyuan Electronics 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

70:2E:D9

Organization

Guangzhou Shiyuan Electronics Co., Ltd.

Address

No.6, 4th Yunpu Road, Yunpu industry District Gunagzhou Guangdong CN 510530

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.