sunweit industrial limited

Any device whose MAC address begins with C4:62:37 has a network interface built by sunweit industrial limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

C4:62:37

Organization

sunweit industrial limited

Address

Block A ,503B Room,Zhihui Innovation Centre Shenzhen GUANGDONG CN 518000

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.