GLOBAL NET INFORMATION CO., Ltd.

Any device whose MAC address begins with 00:50:F3 has a network interface built by GLOBAL NET INFORMATION 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

00:50:F3

Organization

GLOBAL NET INFORMATION CO., Ltd.

Address

NORTH TOWER- RM 1305 GUANG ZHOU 510095 CN

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.