Diginfo Technology Corporation

Any device whose MAC address begins with 00:11:9D has a network interface built by Diginfo Technology Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:11:9D

Organization

Diginfo Technology Corporation

Address

10Fl., No.82, Fu Hsing North Road Taipei TW 106

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.