Collinear Networks Inc.

Any device whose MAC address begins with 20:2D:23 has a network interface built by Collinear 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

20:2D:23

Organization

Collinear Networks Inc.

Address

2901 Tasman Drive Santa Clara CA US 95054

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.