IQSIM

Any device whose MAC address begins with 10:65:CF has a network interface built by IQSIM. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

10:65:CF

Organization

IQSIM

Address

2000 Route des Lucioles BIOT FR 06410

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.