Chunghua Intelligent Network Equipment Inc.

Any device whose MAC address begins with 2C:4E:7D has a network interface built by Chunghua Intelligent Network Equipment 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

2C:4E:7D

Organization

Chunghua Intelligent Network Equipment Inc.

Address

2F-3, No.5, Sec. 3, New Taipei Blvd.,, XinZhung Dist, New Taipei City 選擇州 TW 242

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.