LOGICOM SA

Any device whose MAC address begins with DC:78:34 has a network interface built by LOGICOM SA. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

DC:78:34

Organization

LOGICOM SA

Address

55 Rue de Lisbonne PARIS FR 75008

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.