ChongQing Lavid Technology Co., Ltd.

Any device whose MAC address begins with 90:91:64 has a network interface built by ChongQing Lavid 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

90:91:64

Organization

ChongQing Lavid Technology Co., Ltd.

Address

Plant No. 3, Block M2, Photoelectric Park, Wuqiao Lianhe Economic Development Zone, Wanzhou District Chongqing CN 404100

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.