Modnnet Co., Ltd

Any device whose MAC address begins with 00:1B:68 has a network interface built by Modnnet 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

00:1B:68

Organization

Modnnet Co., Ltd

Address

2139 Daemyung-Dong DIP main B/D Room#505, Namgu Daegu Kyungsang Bookdo KR 705-701

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.