Sagemcom Broadband SAS

Any device whose MAC address begins with C0:3C:04 has a network interface built by Sagemcom Broadband SAS. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

C0:3C:04

Organization

Sagemcom Broadband SAS

Address

250, route de l'Empereur Rueil Malmaison Cedex hauts de seine FR 92848

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.