There are different ranges of private IP addresses that we will see below. For now, I want to give you an example of what it would be like to have private IP addresses in a small home environment:
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In the same way, several domain names can point to the same IP addressĭivi Discount What is a private IP address?Ī private IP address is exactly the same as public IP addresses, only these are characterized by being fixed for each device and are not accessible from the Internet . The typical example is that of a house where devices such as a computer for watching movies on 123movies,, pirate bay, fmovies, fmovies, a mobile service, a television and even a washing machine are connected to the same WiFi network or cable. This network assigns a fixed and unrepeatable IP address to each device so that they can recognize each other and get a elementor pro discount.They are used to create branding / brand.They are more attractive for uses for advertising purposes, for example.They are easier to remember than an IP address.Is it not useful, efficient or easy to remember all those numbers? Data centers continued to grow and were increasingly hosting more servers with more different information. It would be crazy to have to point or remember each IP address for each resource! That is why the domain names we know very well today were born .Ĭurrently, we use the famous DNS ( Domain Name Servers ) to impersonate an IP address with a domain name . Now, to access a material of you no longer have to put the IP 156.87.234.176 but indicate . Using domain names has a huge list of advantages over using IP addresses: Imagine that the IP address of that server was: 156.87.234.176 . When the Internet was born there were very few servers and the only way to access them was to know your public IP address . If a person wanted to access a particular resource, it was not worth writing, for example, (mostly because there were no domain names yet), but had to know the IP address of the server where that resource was hosted. What is the relationship between a public IP address and a web domain? If for some reason we need to have a static or fixed IP address for a device, we must contact the ISP and request that they put it manually. Normally these IP addresses are usually rotated by your ISP (internet provider) every time you restart the router or from time to time. These IP addresses are known as dynamic IP addresses.
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This is because, for example, any home has a network with private IP’s for their devices but it does not mean that your friend’s home network must have different private IP addresses. That is, in each home there is a router and this router assigns private IP addresses to each device that can match the private IP addresses assigned by the router from your friend’s house to their devices. Are you already understanding what an IP address is? What is a public IP address?Ī public IP is the identification assigned by your internet provider to be recognized on the Internet . Just like you, you can’t go outside with the car without a license plate, you can’t go online without a reference or identification. A public IP can never be duplicated , since each Internet connection is unique. Within a private network, private IP’s cannot be duplicated either. But it is possible that, for example, a friend of yours does have a private IP for one of their devices and can match a private IP address you have for a device. The answer is no and yes. Wow, you will be stunned. I explain. There are two types of IP: Public IP and private IP.īoth public and private IP’s are built in four number blocks . Each block is a number from 0 to 255 and is separated by a period (“.”). For example, a public IP address could be 63.45.12.34 and a private IP address, 192.168.0.11 .Ĭan there be equal public or private IP addresses? IP addresses are the numerical names that are assigned to a device as a “license plate” so that it can be called by other devices.
There is no device in the world that can communicate with another without having an IP. IP stands for Internet Protocol. This protocol, like many others such as HTTP, TCP, UDP, etc., is responsible for establishing communications in most of our networks. Even a fridge can have an IP address! Also devices such as a router, a server, a telephone, a computer, a television, etc.
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