ALPHA-TOP CORPORATION

Any device whose MAC address begins with 00:50:EB has a network interface built by ALPHA-TOP CORPORATION. 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:EB

Organization

ALPHA-TOP CORPORATION

Address

19F., NO. 2, LANE 150 TAIPEI TW

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.