Zhenjiang Sapphire Electronic Industry CO.

Any device whose MAC address begins with 00:18:6D has a network interface built by Zhenjiang Sapphire Electronic Industry CO.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:18:6D

Organization

Zhenjiang Sapphire Electronic Industry CO.

Address

Wei San Road,Dingmao Develop Area zhenjiang jiangsu CN 212009

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.