Vision Information & Communications

Any device whose MAC address begins with 4C:11:59 has a network interface built by Vision Information & Communications. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

4C:11:59

Organization

Vision Information & Communications

Address

151, Ulseong-gil Pyeongtaek-si Gyeonggi-do KR 17823

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.