GUANGZHOU WINSOUND INFORMATION TECHNOLOGY CO.,LTD.

Any device whose MAC address begins with 28:07:0D has a network interface built by GUANGZHOU WINSOUND INFORMATION 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

28:07:0D

Organization

GUANGZHOU WINSOUND INFORMATION TECHNOLOGY CO.,LTD.

Address

Building1 NO.13 DABU ROAD HUADU DISTRICT GUANGZHOU GUANGDONG CN 510800

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.