Groupe SEB

Any device whose MAC address begins with 3C:D1:C9 has a network interface built by Groupe SEB. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

3C:D1:C9

Organization

Groupe SEB

Address

Z.i. "la Capelle" Rue Léon Jouhaux Bp 10514 Saint Lo Select State FR 50004

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.