Maxio Technology (Hangzhou) Ltd.

Any device whose MAC address begins with 78:BB:88 has a network interface built by Maxio Technology (Hangzhou) 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:BB:88

Organization

Maxio Technology (Hangzhou) Ltd.

Address

6F, Building C, No.459 Qianmo Road, Juguang Center Hangzhou Zhejiang CN 310051

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.