Auto Telecom Company

Any device whose MAC address begins with 00:09:85 has a network interface built by Auto Telecom Company. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:09:85

Organization

Auto Telecom Company

Address

10F, No.3,Lane 16, Sec.2, Sichuan Rd. Banqiao City Taipei County TW 22061

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.