192.168.l.l ip address is a generic IP for routers such as linksys. Devoted to the router settings. Settings of the router will be different in general.192.168.1.1 is a private IP address because it can only be identified inside the network it is currently working in and not outside of it.
The IP address 192.168.1.1 can be used to improve the security of your home network because it gives you access to your router settings via a web-based utility.
192.168.1.1 belongs to the IP address of the Class C network address, is reservations IP, devoted to the router settings.