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What Is IP Address?

The acronym for IP address is "Internet Protocol". It is the thread of numerical numbers separated by a dot (.) labeled such as assigned to an internet-connected device like computer, routers, etc. 

The ‘Address’ part further adds to its essence because every device with an internet connection has been provided a particular set of these threads just like a house number. After all, the internet also requires to differentiate between different computers, routers, and websites.  

Every device has a unique set of IP Addresses, since there are millions of deceives working simultaneously over the internet, there should be a system to identify each device separately to ensure the realization of smooth flow of data; hence, billions of IP addresses are existing in the vast digital ocean. 

How Does IP Address Work?

IP Address can be understood as a gateway to enter into the World Wide Web. It is the identifier that allows information to be sent on different networks and contain your location information for making your device accessible for communication with other computers, websites, and all parts of cyberspace

The working of IP Addresses is complex but it can be generally described in such a way that every device connected to the internet is hardwired to Transmission Control Protocol / Internet Protocol (TCP/IP). TCP/IP is the system that dictates all the rules by which all the devices connected to the network shares data. 

For example, your IP Address is, the first three sets of numbers are set of are Network ID (192.111.123) and the last two or three digits (01) are your specific host ID. Whenever anyone shares any information with you, it first goes to your Internet Service Provider’s Network ID and then to your host ID. 

Types & Versions Of IP addresses

IP addresses have two versions, IPv4 (consisting of 32 Bits) & IPv6 (consisting of 128 bits). The IP address can be described into 4 categories.

Private IP Address (or Local IP Address)

The address that is working inside your router/modem is called your Private or Local IP Address. 

T­hese addresses are used to identify devices inside the network such as your WiFi network which is usually running on your home. They may be assigned manually or automatically by the dynamic host configuring protocol.

They are often written as having numbers between 0 to 255. It depends on the gateway or accessibility of the IP of the router of the network.

Public IP Address

The primary address associated with your whole network is the Public IP Address. They are used on the outside of the network and assigned by the Internet Service Providers (ISP). 

It can be considered as the main IP Address which your devices use to communicate over the wide-area network and all of the internet. It allows you to visit websites and communicate to any server or any computer around the whole globe.

Dynamic IP Address

The address that changes frequently by itself over the specified period is Dynamic IP Address. 

These are assigned to your ISP by (DHCP) Dynamic Host Configuration Protocol server in a big block of IP addresses. ISP then automatically assigns these to each of its customers and periodically changes them into a new one by putting the older ones back in the pool to be recycled for another customer. 

Static IP Address

This IP Address remains constant and stays the same over time just like the number of a house/street/road or building. Every computer that is hosting a web server has a specific IP address assigned to it which stays for the rest of the Internet. 

It can also be described as when your computer is assigned a static IP Address, a router can be set up to always forward certain inbound requests directly to that computer.

Why should I know My IP address?

You must know your IP address, to avoid any ulterior activities against you. Any cybercriminals can know your IP Address merely by stalking you online or having chat with you on Skype (by Skype Resolver tool). 

Your IP Address exposed to cybercriminals can be harmful because they can use the various malicious techniques for:

  • Download illegal content like pirated movies, music, and videos – breaching ISP’s terms of use – from your IP Address.
  • Cybercriminals after knowing your IP Address can get access to your social media sites like Facebook, Instagram, and Twitter, etc., and from these sites can track your location down. 
  • One of the major and famous attacks on IP Address is a DDoS attack (Distributed Denial-of-Service). DDoS is an act of disturbing your normal traffic and indulging unwanted & unnecessary traffic in your IP Address forcefully. Gamers are more prone to this attack.
  • There are many ports for every IP address and when a hacker knows your IP he can attempt to force a connection i.e. stealing your data from your smartphone, computer, etc., or installing malware in it.  

Therefore to stay away from these attacks:

  • Hide your IP Address.
  • Create a firewall.
  • Create a strong password for your devices.
  • Use a good VPN (Virtual Private Network).

But the foremost important aspect here is to know the current status of your IP Address 

What is the Best IP Checker Site?

From the above-narrated problems and their resolutions, you may now have determined the importance of knowing your IP Address and now are searching for the best IP Checker.

Tools City is the best IP Checker site. It has the feature ‘What is My IP’ which is not only effective in providing your IP address which is assigned to your internet-connected device but also gives information about: 

  • Region
  • Country
  • ISP (Internet Service Provider) / Organization 
  • Your City’s Postal Code
  • Time Zone

Tools City is not only convenient to use but gives results within milliseconds which makes it very much value when it comes to checking your IP Address expeditiously.