EasyIO Corporation Sdn. Bhd.

Any device whose MAC address begins with 38:D1:35 has a network interface built by EasyIO Corporation 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

38:D1:35

Organization

EasyIO Corporation Sdn. Bhd.

Address

No. 32-2 & 32-3, Jalan Puteri 2/4 Puchong Selangor MY 47100

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.