GUANGDONG SUPER TELECOM CO.,LTD.

Any device whose MAC address begins with 50:5A:C6 has a network interface built by GUANGDONG SUPER TELECOM 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

50:5A:C6

Organization

GUANGDONG SUPER TELECOM CO.,LTD.

Address

4/F,NO.1025-1027 Gaopu Rd Guangzhou Guangdong CN 510663

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.