You are probably looking for http://localhost:4200





for secure connection

try this link:- https://localhost:4200



4200

for database connection through this port 4200 open https://localhost:4200/phpmyadmin


Check out useful folders and ports on web servers
   xampp, apache, tornado etc...

Local Ports:
http://localhost:3000 - http://localhost:4200 - http://localhost:8080 - http://localhost:8000 - http://localhost:11501 - http://localhost:1745 - http://localhost:5774 -

Local Folders:
127.0.0.1 - http://localhost/phpmyadmin - http://localhost/wordpress/wp-admin - http://localhost/wordpress - http://localhost/server - http://localhost/xampp - http://localhost/projects -