G2C Co. Ltd.

Any device whose MAC address begins with 18:8E:F9 has a network interface built by G2C 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

18:8E:F9

Organization

G2C Co. Ltd.

Address

1004,1591-9, K-Center Kwanyang Dong Anyang Si Kyeonggido KR 431-815

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.