BBK EDUCATIONAL ELECTRONICS CORP.,LTD.

Any device whose MAC address begins with 30:9B:AD has a network interface built by BBK EDUCATIONAL ELECTRONICS CORP.,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

30:9B:AD

Organization

BBK EDUCATIONAL ELECTRONICS CORP.,LTD.

Address

LiWu INDUSTRIAL PARK,Wusha,Chang'an Dong Guan Guang Dong CN 523860

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.