HAN Networks Co., Ltd

Any device whose MAC address begins with 34:E7:0B has a network interface built by HAN Networks 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:E7:0B

Organization

HAN Networks Co., Ltd

Address

5F,#37 Building,#8 Dongbeiwang Eest Road Haidian District Beijing CN 100193

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.