If you are trying to access your router’s admin page, then you need to figure out the right IP address that can lead you to that page. Most routers use 192.168.1.254 IP address, so you can also try using this IP address to access the admin panel of your router. If you come across any issue, then you should get in touch with router support providers.
https://www.routerloginonline.com/192-168-1-254/

192.168.1.254 
www.routerloginonline.com

192.168.1.254