TechVision Holding Internation Limited

Any device whose MAC address begins with 48:F4:7D has a network interface built by TechVision Holding Internation 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

48:F4:7D

Organization

TechVision Holding Internation Limited

Address

Offshore Incorporations Centre 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.