Tsann Kuen China (Shanghai)Enterprise Co., Ltd. IT Group

Any device whose MAC address begins with 00:02:59 has a network interface built by Tsann Kuen China (Shanghai)Enterprise Co., Ltd. IT Group. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:02:59

Organization

Tsann Kuen China (Shanghai)Enterprise Co., Ltd. IT Group

Address

8F, #99, Huaihai Rd, East, CHINA CN 200021

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.