nimbus 9, Inc

Any device whose MAC address begins with A8:64:05 has a network interface built by nimbus 9, 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

A8:64:05

Organization

nimbus 9, Inc

Address

29 W. Cimarron St. Colorado Springs CO US 80903

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.