Netbeam Technology Limited

Any device whose MAC address begins with 50:51:4F has a network interface built by Netbeam Technology Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

50:51:4F

Organization

Netbeam Technology Limited

Address

Hudsun Chambers, P.O.Box 986, Road Town Tortola VG VG1110

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.