Raritan Computer, Inc

Any device whose MAC address begins with 00:0D:5D has a network interface built by Raritan Computer, 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

00:0D:5D

Organization

Raritan Computer, Inc

Address

400 Cottontail Lane Somerset NJ US 08873

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.