How to change IP address of the system

What is an ip address?
Every device connected to the public Internet is assigned a unique number known as an Internet Protocol (IP) address.  IP addresses consist of four numbers separated by periods (also called a ‘dotted-quad’) and look something like 127.0.0.1.
Since these numbers are usually assigned to internet service providers within region-based blocks, an IP address can often be used to identify the region or country from which a computer is connecting to the Internet. An IP address can sometimes be used to show the user’s general location.

How do i change my ip address-method

“How do I change my IP address?” and “Can I change my IP address?” are probably the most commonly asked questions
Here are simple steps to change your ip-address:

1. Click on “Start” in the bottom left hand corner of screen
2. Click on “Run”
3. Type in “cmd” and hit ok
You should now be at an MSDOS prompt screen.
4. Type “ipconfig /release” just like that, and hit “enter”
5. Type “exit” and leave the prompt
6. Right-click on “Network Places” or “My Network Places” on your desktop.
7. Click on “properties”
You should now be on a screen with something titled “Local Area Connection”, or
something close to that, and, if you have a network hooked up, all of your other
networks.
8. Right click on “Local Area Connection” and click “properties”
9. Double-click on the “Internet Protocol (TCP/IP)” from the list under the”General” tab
10. Click on “Use the following IP address” under the “General” tab
11. Create an IP address (It doesn’t matter what it is. I just type 1 and 2
until i fill the area up).
12. Press “Tab” and it should automatically fill in the “Subnet Mask” section
with default numbers.
13. Click the “Ok” button here
14. Click the “Ok” button again
You should now be back to the “Local Area Connection” screen.
15. Right-click back on “Local Area Connection” and go to properties again.
16. Go back to the “TCP/IP” settings
17. This time, select “Obtain an IP address automatically”
18. Click “Ok”
19. Click “Ok” again
20. You now have a new IP address