Yota Devices OY

Any device whose MAC address begins with 28:C6:71 has a network interface built by Yota Devices OY. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

28:C6:71

Organization

Yota Devices OY

Address

Elektronikkatie 13 Oulu FI 90590

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.