GIROPTIC

Any device whose MAC address begins with EC:BA:FE has a network interface built by GIROPTIC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

EC:BA:FE

Organization

GIROPTIC

Address

165 avenue de Bretagne Lille Nord FR 59000

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.