IP addresses can show your city, postal code, or area code of where you are currently connecting to the Internet - which is why the IP addresses change every time you connect from a new location or use a new router. And typically, the IP address of your router is revealed, not the IP address of your Internet-connected devices, such as a computer, tablet, or mobile phone, that communicate with the router to connect to the Internet. Of course, these internet-connected devices use their IP address with your router, but your router uses its own IP address to give your device access to the World Wide Web. The Internet knows your IP address because it is assigned to your device and is required to browse the Internet.

Your Internet Service Provider (ISP) assigns IP addresses to devices connected to the Internet, and each IP address is unique. An IP address is assigned to your device by your ISP, such as cable, telephone, wireless, or service provider, and is a requirement for using the Internet. IP addresses are how computers on the Internet recognize each other in order to send websites or services back and forth. An IP address connects your computer or Internet-connected device to your Internet service provider, which in turn connects your device to the Internet.

What Does IP Mean?

An IP address is a string of numbers assigned to a device connected to the Internet, just like a home address. An Internet Protocol (IP) address is a unique identifier for every device on a network, such as the Internet. An Internet Protocol (IP) address is used to connect to the Internet and identify devices so that computers such as desktops, mobile devices, and servers can communicate with each other. An Internet Protocol address, commonly referred to as an IP address, is a unique identifier associated with every device connected to any network in the world.

Also, an IP address is defined as "a digital label assigned to each device (for example, computer, printer) participating in a computer network that uses Internet Protocol to communicate". The IP address can be considered as the numeric address of a device connected to the Internet because it shows your geographic location to help the Internet provide content relevant to you. You can think of an IP address as the phone number of a computer; it is a number used to identify any device connected to the network; although there are some key differences between a phone number and an IP address. Internet Web servers, DNS servers, network routers, and directly connected computers use public IP addresses.

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Can I Hide My IP Address?

Yes, you can use a VPN to make your IP address private, this means that it can be fixed for each device and cannot be accessed from the Internet. Private addresses cannot be used on the Internet, so these devices are "hidden" behind public/external IP addresses. This public address can support up to hundreds of thousands of devices in large organizations. Basically, all devices connected to the router communicate with other IP addresses on the Internet from the same IP address.

The process of routing multiple devices through a single IP address is called a "nested" network. The technology it uses is called Network Address Translation (NAT). When data is transmitted to a private organization or home network, the router uses the computer's private IP address to redirect the traffic to a specific internal computer.

Some internet connections in your home or small office will provide you with a fixed IP address as part of your data plan. Your ISP may associate your IP address with your internet subscription.

Hence, everyone who uses the same Internet network (such as family members or roommates) will have the same IP address. This network assigns a fixed and unique IP address to each device so that they can recognize each other. Unlike public IP addresses, private IP addresses are assigned a range based on the type of network, which we will see later. ISPs have pools of IP addresses that randomly pick one and assign it to each new internet connection.

In some cases, although your internet connection technically has a dynamic IP address, even after you restart your router, your ISP will provide you with the same IP address for days, weeks, or months. To understand this, you need to understand how you are assigned an IP address in the first place, and there are several scenarios for how this happens, however, what actually happens is that somehow your ISP will provide you with your public IP address. If for some reason we need a static or fixed IP address for a device, we need to contact the ISP and ask them to enter it manually.

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Is an IP Address Necessary?

Yes. This is one of the most basic requirements of a network. Without the ability to provide an IP address to track every computer and device connected to it, no network can be designed. At this point, when you visit a website on your mobile phone or laptop, each of these devices has its own internal IP address, as mentioned before, also known as a private IP address, which is recorded along with your browsing history. Every detail and behavior pattern, including all your online activities, can be associated with you through your Internet Protocol address.

However, if you want to keep your external IP address private, you should consider installing a virtual private network (VPN) to block your external IP address by publishing a new IP address that is not related to your ISP. You can use VPN to change your IP address and move to another location. If you don't want the webserver to see which IP address you are coming from, you can use the "VPN" service, which places another network connection in front of your computer; so it looks like your traffic comes from somewhere else. The use of a VPN has a separately cost.

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