Alignment Engine Inc.

Any device whose MAC address begins with 34:5A:18 has a network interface built by Alignment Engine 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

34:5A:18

Organization

Alignment Engine Inc.

Address

8050 Freedom Ave NW North Canton OH US 44720

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.