http://aruljohn.com/proxy.php

  name and address of the person registered with that number
  web server that a site is running on

http://ip-lookup.net/index.php

  IP-Lookup helps you to find information about your current IP address or any other IP address. It supports both IPv4 and IPv6 addresses

https://ipdb.at/ip/46.50.183.5

  IP address search