Troika Networks, Inc.

Any device whose MAC address begins with 00:90:66 has a network interface built by Troika Networks, 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

00:90:66

Organization

Troika Networks, Inc.

Address

2829 Townsgate Road, Westlake Village CA US 91361

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.