Somfy

Any device whose MAC address begins with 4C:C2:06 has a network interface built by Somfy. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

4C:C2:06

Organization

Somfy

Address

50 avenue du nouveau monde Cluses FR 74300

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.