RayTight

Any device whose MAC address begins with 80:F8:EB has a network interface built by RayTight. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

80:F8:EB

Organization

RayTight

Address

Room 1-216, Building 25, No 9, Anningzhuang West Road Haidian District Beijing CN 100085

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.