StreamUnlimited Engineering GmbH

Any device whose MAC address begins with 50:1E:2D has a network interface built by StreamUnlimited Engineering 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

50:1E:2D

Organization

StreamUnlimited Engineering GmbH

Address

Gutheil-Schoder-Gasse 10 Vienna AT 1100

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.