Sungjin C&C Co., Ltd.

Any device whose MAC address begins with 00:06:38 has a network interface built by Sungjin C&C 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

00:06:38

Organization

Sungjin C&C Co., Ltd.

Address

1543-6, Seocho-dong, Seocho-gu, Seoul KR 137-073

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.