NARI Technology Co., Ltd.

Any device whose MAC address begins with 1C:00:42 has a network interface built by NARI Technology Co., Ltd.. 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:00:42

Organization

NARI Technology Co., Ltd.

Address

NO.19 Chengxin Avenue, Nanjing Nanjing CN 211106

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.