Why 192.168.1.1 is Important?

The default IP address for Linksys routers on private networks is 192.168.1.1. Other devices linked to private networks can also use it (i.e. it is not exclusive to Linksys). Other frequently used default IP addresses include those allocated for private use by the Internet Assigned Numbers Authority, 192.168.1.1 and 192.168.0.1.
https://mynetgearrouterlogin.c....om/192-168-1-1-or-19