Metrological Group BV

Any device whose MAC address begins with CC:1E:FF has a network interface built by Metrological Group BV. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

CC:1E:FF

Organization

Metrological Group BV

Address

Mariniersweg 151 Rotterdam Zuid-Holland NL 3011NK

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.