192.168.1.1 is IP address used by several router manufactureres as default address for the router itself. This address is mostly used by Linksys routers as well open-source linux-based firmwares that are compatible with Linlsys routers. As a consequence 192.168.1.1 is likely to be set as default gateway on computers connected to the router. also usually contains web-interface that controls router's configuration. If you are unable to access this address it's likely that you have some kind of network configuration problem. My websites: 192.168.1.1