Shenzhen Boomtech Industrial Corporation

Any device whose MAC address begins with 84:9D:4B has a network interface built by Shenzhen Boomtech Industrial Corporation. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

84:9D:4B

Organization

Shenzhen Boomtech Industrial Corporation

Address

905/906,BuildingA, Huizhi R&D Center. Xixiang,Bao'an District Shenzhen CN 518100

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.