DONGGUAN QISHENG ELECTRONICS INDUSTRIAL CO., LTD

Any device whose MAC address begins with 34:E0:D7 has a network interface built by DONGGUAN QISHENG ELECTRONICS INDUSTRIAL 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

34:E0:D7

Organization

DONGGUAN QISHENG ELECTRONICS INDUSTRIAL CO., LTD

Address

XINJI INDUSTRIAL ZONE, MACHONG TOWN DONGGUAN GUANGDONG CN 523123

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.