DB Communication & Systems Co., ltd.

Any device whose MAC address begins with 1C:8E:8E has a network interface built by DB Communication & Systems 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:8E:8E

Organization

DB Communication & Systems Co., ltd.

Address

3-3 Yeongdeok-dong, Giheung-gu Yongin-si Gyeonggi-do KR 449-908

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.