Huami (Shenzhen) Information Technology Co., Ltd

Any device whose MAC address begins with 50:7C:90 has a network interface built by Huami (Shenzhen) Information 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

50:7C:90

Organization

Huami (Shenzhen) Information Technology Co., Ltd

Address

401, Building B, Phase II, Science and Technology Building, No. 1057 Nanhai Avenue, Shekou, Yanshan Community, Zhaoshang Street, Nanshan District Shenzhen CN 51867

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.