I4VINE, INC

Any device whose MAC address begins with 60:21:03 has a network interface built by I4VINE, INC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

60:21:03

Organization

I4VINE, INC

Address

TLI Building 6th floor, 195 Seongnam-si Gyeonggi-do KR 462-100

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.