Kontron Asia Pacific Design Sdn. Bhd

Any device whose MAC address begins with 00:B3:38 has a network interface built by Kontron Asia Pacific Design Sdn. Bhd. 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:B3:38

Organization

Kontron Asia Pacific Design Sdn. Bhd

Address

Plot 554, Lorong Perusahaan 4 Prai Free Trade Zone Prai, Penang MY 13600

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.