DESAY A&V SCIENCE AND TECHNOLOGY CO.,LTD

Any device whose MAC address begins with 00:22:84 has a network interface built by DESAY A&V SCIENCE AND 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

00:22:84

Organization

DESAY A&V SCIENCE AND TECHNOLOGY CO.,LTD

Address

DESAY 3rd Zone,Chenjiang, Huizhou Guangdong CN 516229

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.