On the web, every computer has a separate address. Your IP address is how your computer is known as a separate entity. Like your home address.
whatsmyip.com
Knowing the IP address is not enough to establish two-way communication. A program needs to be listening at the other end in order to receive the messages.
Click on start, then run, then type ping www.yourwebsite.com and a box will open and show it to you. Answer: The above trick will give you the IP address of the Server. A server may have multiple IP addresses. Normal trend in shared hosting servers is to have around 8 IP addresses. You get the servers URL by this format http://ipaddress/ . Then it depends which folder or port number you want to access. Ports are accessed by http://ipadress/domain-name:port no. e.g http://www.xyz.com:2085. Normally you cannot access the server without a password. You hosting provider would have given you instruction as how to reach the server and access it.