LeiShen Intelligent System Co.Ltd

Any device whose MAC address begins with 50:3E:7C has a network interface built by LeiShen Intelligent System 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

50:3E:7C

Organization

LeiShen Intelligent System Co.Ltd

Address

4th Floor,No.1 Commercial Building,Cultural Center,Tanggang Road,Tanggang Community,Shajing Street,Baoan District Shenzhen Guangdong CN 518104

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.