D-Link ADSL routers and modems have a factory default IP-address of 192.168.1.1 with a subnet of 255.255.255.0
To access your ADSL router or modem, connect your computer to the router and then open up your web browser(e.g. Internet Explorer) and type in the default IP-address.
If this doesn't take you to the Login screen then the IP-address may have been changed. Please enter the new IP-address instead. If you can't remember the changed IP-address and don't know how to find that information you can always reset the router so it goes back to factory default settings.
You can find instructions for this in our other FAQ which you can find in the These may also help section.