The router is set up to use a different address than 192.168.1.4. The issue may lie with the router itself, with the client device, or with the connection in between such as cabling or wireless interference issues. The only other time most users see the 192.168.1.4 IP address is when checking their own device to see what IP address is assigned to it.192.168.1.5 is the fifth IP address on the 192.168.1.0 private network whose assignable address range starts at 192.168.1.4. It isn't always necessary to know your router's IP address. The 192.168.1.4 IP address is considered a private IP address, and as such, is most often seen on home networks with Linksys broadband routers, though other routers might use it, too. However, knowing the address becomes important when setting up a new router initially or when troubleshooting a home network problem. The router is set up to use a different address than 192.168.1.4.192.168.1.4 belongs to the private IP address range that starts with 192.168.0.0 and extends through 192.168.255.255. The computer and its browser failed to join the network. Network troubleshooting steps should be followed to determine why a router set up at 192.168.1.4 is not responding. This allows you to log in to the router's administrator console and access its configuration screens.This address needs to be opened on a device that's currently within the same network, like on a phone or computer that's already connected to the router. Even after the DHCP lease expires, a device is likely to still receive the same address the next time it joins the network unless other devices have also had their leases expire.The router decides which address to assign from the range that it's set up to manage. Other common router addresses are 192.168.0.1 and 192.168.2.1, but there are too many possibilities to guess them all. When the 192.168.1.4 IP address is assigned to a router, you can access it via its URL, which is always http://192.168.1.4. 192.168.1.4 belongs to the private IP address range that starts with 192.168.0.0 and extends through 192.168.255.255. This allows you to log in to the router's administrator console and access its configuration screens. Phones and other devices typically can find the router by its name (SSID) whenever they need to get online.