If you just got a Netgear router or fixing your WiFi? Then you are likely run into routerlogin.net and 192.168.1.1 they might look the same, but they are different. This quick guide clears up the difference, shows you when to use each and even touches on 192.168.1.250 for extender setups. https://aphelonline.com/routerlogin-net-vs-192-168-1-1-which-one-should-you-use/