NexG

Any device whose MAC address begins with 00:1F:14 has a network interface built by NexG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:1F:14

Organization

NexG

Address

5F Seoul Academy Bldg, Daechi-Dong, Gangnam-Gu, Seoul KR 135-280

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.