Login to Nighthawk Router Using http://routerlogin.net
You must set up your Netgear router correctly to make the most of it. After setting up the router, the router will function effectively. To set up the router, you need to log into the router’s user interface.
For the login, you can use the http://routerlogin.net address to access the login page. After that, you can set up your login username and password and set up the router correctly.
https://nighthawklog.net/routerlogin-net/

Quick Guide for Techfacture WiFi Extender Setup.
To proceed with the Techfacture WiFi extender setup, there are two ways. You can either set it up via the web interface or through the WPS button.
For the former method, you require the default IP address of the extender to access the login page. After that, you can use the default login credentials to log into the extender correctly. Whereas, for the other method, you need to ensure your router supports the WPS feature as well.

https://wirelessboosterax.com/....techfacture-wifi-ext