Trango Systems, Inc.

Any device whose MAC address begins with 00:01:DE has a network interface built by Trango Systems, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:01:DE

Organization

Trango Systems, Inc.

Address

9939 V/A Pasar San Diego CA US 92126

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.