Neotech

Any device whose MAC address begins with 1C:73:70 has a network interface built by Neotech. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

1C:73:70

Organization

Neotech

Address

104, 37 Yaeun-ro Gumi-si Gyoungsangbuk-do KR 730-711

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.