Mavin Technology Inc.

Any device whose MAC address begins with 00:09:DD has a network interface built by Mavin Technology 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

00:09:DD

Organization

Mavin Technology Inc.

Address

Room 305, Bldg. 52 No. 195-28 Chutung, Hsinchu TW 310

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.