NEO NETWORKS, INC.

Any device whose MAC address begins with 00:90:70 has a network interface built by NEO 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

00:90:70

Organization

NEO NETWORKS, INC.

Address

10300 BREN ROAD EAST MINNETONKA MN US 55343

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.