Suzhou Hanming Technologies Co., Ltd.

Any device whose MAC address begins with 70:65:82 has a network interface built by Suzhou Hanming Technologies 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

70:65:82

Organization

Suzhou Hanming Technologies Co., Ltd.

Address

Suite 407, No. 166, Ren Ai Road Suzhou Jiangsu CN 215123

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.