Default Router IP Address use to login to the router admin panel to configure your network settings. You will need SSID and Password to login to the admin panel.
The popular router companies like TP-Link, Asus, Linksys, NETGEAR, D-Link, they use 192.168.1.1 or 192.168.0.1 as their default gateway IP. It could be different for your router version.
Note: If you are looking for the default IP address of your Router. We have a dedicated guide to find your router IP address.
You can check the list of default router gateway IP addresses. You will find the most popular gateway IP commonly used by brands.