MSI Technology GmbH

Any device whose MAC address begins with 00:1F:CF has a network interface built by MSI Technology GmbH. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1F:CF

Organization

MSI Technology GmbH

Address

Hanauer Landstraße 328-330 Frankfurt am Main Hessen DE 60314

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.