Midea Group Co., Ltd.

Any device whose MAC address begins with 38:21:87 has a network interface built by Midea Group 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

38:21:87

Organization

Midea Group Co., Ltd.

Address

No. 6 Midea Avenue, Foshan Guangdong CN 528311

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.