Here are some of the steps, following which you can login to the spectrum router. Firstly, set up the equipment and establish a proper internet connection. After that, approach the login page by opening the internet browser on your device and then, type Spectrum router’s IP address in the address bar. The default IP address is clearly mentioned at the back of the router. Spectrum routers usually function on two IP addresses, which are http://192.168.1.1/ and http://192.168.0.1/.