192.168.1.1 IP address is widely used as the address pointing to the network router for Internet Access that you have at home. It is one of the few most commonly used IP addresses that router makers assign to a router, 192.168.l.l is the most usual one though 10.0.0.1 or 192.168.0.1 are also among the well-known ones. These are also called and defined as host addresses.
What configuration is available at
192.168.1.1