Mapower Electronics Co., Ltd

Any device whose MAC address begins with 00:23:9D has a network interface built by Mapower Electronics Co., Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:23:9D

Organization

Mapower Electronics Co., Ltd

Address

No. 50 Minquan Road Taoyuan County TW 33846

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.