Med-Eng Systems Inc.

Any device whose MAC address begins with 00:1B:2D has a network interface built by Med-Eng Systems 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

00:1B:2D

Organization

Med-Eng Systems Inc.

Address

2400 St. Laurent Blvd. Ottawa Ontario CA K1G 6C4

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.