Changing the IPv4 Network in the FRITZ!Box
- Click on "Home Network" in the user interface.
 - Click on "Network" in the "Home Network" menu.
 - Click on the "Network Settings" tab.
 - Click on the "IPv4 Addresses" button.
 - Enter the desired IPv4 address and subnet mask.
 - Click on "OK" to save the settings and confirm that the procedure may be executed on the FRITZ!Box, if asked to do so.