Classification of IP Address

An IP Address is basically classified into two types:

  • Private IP Address
  • Public IP Address

Difference between Private and Public IP addresses

IP Address or Internet Protocol Address is a type of address that is required to communicate one computer with another computer for exchanging information, file, webpage, etc. In this article, we will see the classification of IP Addresses and the differences between Public and Private IP Addresses. Before proceeding with that, let’s see what is an IP Address with an example.

If someone wants to send a particular file or a mail to you from his/her computer, then an address is required to communicate with you without the confusion of delivering that information to any other computer, that’s why an address is required and that address is called an IP Address. IP Address is unique for each computer.

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Classification of IP Address

An IP Address is basically classified into two types:...

What is a Private IP Address?

The Private IP Address of a system is the IP address that is used to communicate within the same network. Using private IP data or information can be sent or received within the same network. The router basically assigns these types of addresses to the device. Unique private IP Addresses are provided to each and every device that is present on the network. These things make Private IP Addresses more secure than Public IP Addresses....

What is a Public IP Address?

The Public IP Address of a system is the IP address that is used to communicate outside the network. A public IP address is basically assigned by the ISP (Internet Service Provider)....

Difference Between Private and Public IP Addresses

Private IP Address Public IP Address The scope of Private IP is local. The scope of Public IP is global. It is used to communicate within the network. It is used to communicate outside the network. Private IP addresses of the systems connected in a network differ in a uniform manner. Public IP may differ in a uniform or non-uniform manner. It works only on LAN. It is used to get internet service. It is used to load the network operating system. It is controlled by ISP. It is available free of cost. It is not free of cost. Private IP can be known by entering “ipconfig” on the command prompt. Public IP can be known by searching “what is my ip” on Google. Range: 10.0.0.0 – 10.255.255.255, 172.16.0.0 – 172.31.255.255, 192.168.0.0 – 192.168.255.255 Range: Besides private IP addresses, the rest are public. Example: 192.168.1.10 Example: 17.5.7.8 Private IP uses numeric code that is not unique and can be used again Public IP uses a numeric code that is unique and cannot be used by other Private IP addresses are secure The public IP address has no security and is  subjected to attack Private IP addresses require NAT to communicate with devices Public IP does not require a network translation...

Frequently Asked Questions

1. Whether a device can have both Public and Private IP Addresses at a time?...