If you want to know how to change ip address of your computer, this tutorial gives you all the methods to modify and hide its IP and explains how to do it, whether for an internet or local connection.
How To Change My Ip Address?
What Is An Ip Address?
An IP address (the abbreviation for internet protocol) is a unique numeric identifier for the node in a computer network using the internet protocol, this identifier is generally in the form of four numbers separated by periods (example: 192.168.1.5 ) .
Network nodes with their own IP addresses can be desktops, laptops, smartphones and other devices (printer, camera, router, etc.).
Each computer connected to a local network or to the Internet has a unique IP address. So that it is addressable and accessible. You could say that the IP is similar to a postal address; it is used to route data from a sender to a recipient.
Each data packet transmitted in the network is assigned an IP address. So that the sender can transmit the data packets in the right direction. Unlike the mailing address, the IP address can be changed.
To sum up, without an IP address, the computer cannot connect to a local area network, wireless network or the Internet.
Why Change Your Ip Address?
There are several reasons for changing your IP address, and here are a few:
Prevent web tracking: on the internet there are many malicious websites that track and spy on visitors using the visitor’s IP address. By changing the IP address you avoid this type of spying.
Protecting yourself from hacking: using an IP address, the hacker can look for flaws in the victim’s system. Which then allows him to access it without user authorization. Changing the IP address protects the hacking system.
Access blocked websites: each country has its own IP address range. When a country blocks access to certain websites, this restriction is based on IP addressing, so one solution to gain access to websites blocked by the state is to change the IP.
Access websites from another country: there are websites that are only accessible from one country, so if traveling abroad, the traveler will no longer have access to these websites, in in this case, changing the IP address by retrieving an IP address assigned to this country can be used to access these sites from anywhere in the world.
How To Change Your I.p. Address?
Before showing you how to change the IP address to connect to a local network or the Internet. It is necessary to have some basic notions on network addressing:
A static IP address : a static IP address means that the network device (PC, router, etc.) receives a unique address, it is fixed and will not change for the duration of the connection.
A dynamic IP address : unlike the static IP address, the assignment of an IP address is done automatically by DHCP , that is to say the IP address changes each time the computer connects to the network or the Internet .
A public IP address : this is an IP address which is assigned by the ISP (Internet service provider) to a computer device (computer, smartphone, server, etc.) which allows it to access the Internet. To know your public IP address , just go to the site https://whatismyipaddress.com/.
A private IP address : this is an IP address that identifies a device in a local network, it simply means a private network in your own home, school, business, etc. the private IP address is assigned by the user or the company’s network administrator and it can also be assigned automatically by the user’s router or a DHCP server in the case of a company. This allows unique identification for devices within the local network.
You can find out your private IP address by typing the command ” ipconfig ” at the command prompt.
This step-by-step guide shows you how:
- change the public IP address to have secure internet access
- change the private IP address of a computer connected to a local network
You have many solutions to change the public IP address. Each solution has its advantages and disadvantages, so it is up to you to choose what suits you best.
Method # 1: using a VPN (recommended)
VPN is the best solution to quickly change your IP address. You can easily hide your identity on the internet in order to surf the web safely. The advantage of VPN is that it does not display annoying advertising messages while browsing the internet.
There are free and paid VPNs (I don’t recommend using a free VPN).
When you set up a VPN, it will give you a list of many servers located in several countries. So to change your IP address, simply connect to a server of your choice, and therefore, you will receive an IP address depending on the server.
Method # 2: using web proxy
If you don’t want to install a VPN, there is another way to hide your IP address using a web proxy. You should know that when you browse the internet, the exchange of information is mainly between you and the destination site.
So to hide your IP address, you need an intermediary: the proxy server for example, it is used to send information to the website with another IP address which is different from yours.
To use a web proxy, it’s easy:
- you connect to the proxy website
- you enter the URL of the website you want to visit and click OK, surf anonymously, etc.
There are hundreds of web proxies that you can reach with a simple search on our friend Google.
A web proxy can be used to hide an IP address and navigate anonymously on a website. This is interesting, but you also need to know the disadvantages of using a web proxy:
- he knows all the websites visited
- it shows you advertising
- when you connect to a website that requests a password, the proxy server can know and keep your passwords
The browser extension is a mini program that is added to the web browser. Among many extensions, Browsec which allows you to change the IP address and encrypt internet traffic. It is cloud based.
To add it to your browser (example Google chrome). Go to the browser menu > more tools > extensions and click on ” more extension ” and search for ” Browsec ” then click on ” add to chrome “.
Click on ” add extension ”
That’s all, the extension takes care of changing your IP address.
How to ensure that your IP address is changed?
As you saw earlier, the site https://whatismyipaddress.com/ allows you to display the public IP address of an internet connection, so to ensure that your IP address has changed , just log into the site and verify your IP address before and after using VPN.
How To Change Ip Address Windows 10?
Now, it remains to be seen how to change the IP address for a computer connected to a local network (be it a wired network or a wireless network). There are two ways to do this:
Renew the IP address with CMD : if the computer is configured to receive the IP address automatically (to check, run the following command: ipconfig / all )
In this case, to change the IP address, run the following two commands in the ” cmd ” as administrator:
- ipconfig / release
- ipconfig / renew
Change the IP address manually : if it is a manual network configuration, to modify or change the IP address, follow these steps (for Windows 7, 8 and 10):
1 – right click on the network icon in the status bar then click on ” Open the Network and Sharing Center “.
2 – the following window opens, click on ” Modify card settings ”
3 – choose the connection interface (local network, wireless network) whose IP address you want to change. Then right-click and select ” property ”
4 – here, select the option “ internet protocol version 4 (TCP / IPv4) ” and click on “ property ”
5 – now, check the option ” use the following IP address ” and enter your IP address and the default gateway (router IP address).
You have all the basic information about network addressing, and you also have the methods and steps to change and change the IP address for local and internet connection.
If you find any difficulty understanding anything on my article do not hesitate to let me know in the comments.