Applied Innovation Inc.

Any device whose MAC address begins with 00:90:71 has a network interface built by Applied Innovation 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

00:90:71

Organization

Applied Innovation Inc.

Address

5800 Innovation Drive Dublin OH US 43016-3271

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.