No. You need an active Internet connection and, through it, a functional communication, in order for you to use CyberGhost VPN. This is only possible through a real ISP. CyberGhost VPN starts from this connection and then creates an encoded tunnel from your computer to our server. Therefore, your Internet connection becomes more secure and anonymous, completely isolated from your Internet provider.
The latter cannot identify the destinations you access, and the Internet pages you open cannot identify the IP address assigned to you by your provider. However, they can view the address we assign, but which cannot be allotted to a connection.