Hioso Technology Co., Ltd.

Any device whose MAC address begins with 78:5C:72 has a network interface built by Hioso Technology 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

78:5C:72

Organization

Hioso Technology Co., Ltd.

Address

6th Floor, 12th Building, Wangtang Industrial Zone, Shenzhen Guangdong CN 518055

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.