Class C Ip Checker

Search Engine Optimization

Class C Ip Checker

Enter up to 40 Domains (Each Domain must be on separate line)

About Class C Ip Checker

Every device connected to other devices on the Internet is assigned a unique IP address. For systems to find themselves on a distributed network, such as the Internet, each node on the network is assigned a unique address. This address is often referred to as an "IP address" or "IP". An IP address is a 32-bit binary address that contains two addresses that identify a network and a network administrator. The IP address consists of four different numbers from 0 to 255 separated by a single (.) in the form of ten. For example, is a valid IP address.

Class C IP Checker tool determines if a single Class C IP is shared by multiple domains and shared hosts. It helps to find duplicate IP addresses of class C blocks. As Class C dynamic IP blocks are shared across nodes, there are risks associated with them. If your website has a strong Class C IP address, it can affect your website's ranking in search engines and your SEO efforts can be in vain. If a website that shares the same IP address as yours is blacklisted, your website may also be blacklisted. This happens when search engines index a website. It not only lists websites by their domain name, but also by their IP address. Search engines when they visit a website do so by its IP address because the IP address is a unique identifier of that domain. Internet service providers provide this opportunity, and if a website has a blacklist, they assign a new IP address to other websites that share the same type of dynamic Class C IP address.

Internet service providers install firewalls and other necessary hardware and software to ensure that their hosting systems are "clean" and unaffected by attacks. As hackers and other bad guys are constantly trying to access and damage websites, ISPs are forced to take action to protect their networks and hosting services.

When should you use Class C IP Checker Tool?

When you purchase hosting services for your website, you should know which other websites share the same Class C IP address. Because it is likely that your website is assigned an IP address of this class and that the same IP is shared with other websites. You can use this great tool from to check a Class C IP address at any time.

What is A Class C IP Address

A Class C address consists of a 24-bit network address and an 8-bit local host address.

The first three bits of the network address indicate the class of the network, leaving 21 bits for the actual network address. Therefore, there are 2,097,152 possible network addresses and 256 possible localhost addresses. In class C addresses, the most significant bits are set in 1-1-0.

Class C IP

This figure shows the address structure of Class C. The first 24 bits contain the network address (the three most significant bits will always be 1-1-0). The remaining 8 bits contain the local host address.

In other words, the first byte of a class C address is between 192 and 223. When deciding which class of network address to use, you should consider the number of local hosts in the network and the number of subnets in the organization. If the organization is small and the network has less than 256 hosts, a Class C address may be sufficient. If the organization is large, a Class B or Class A address may be better.

How do I know if my IP is Class A, B or C?

How to identify the IP class from a given IP address?

  • If it begins with 0, then it's a Class A network.
  • If it begins with 10, then it's a Class B network.
  • If it begins with 110, then it's a Class C network.
  • If it begins with 1110, then it's a Class D network.
  • If it begins with 1111, then it's a Class E network.

How to use C Class IP Checker Tool:

To use C Class IP Checker Tool offered by, please follow the below steps:

  1. Visit website.
  2. Go to
  3. Enter up to 40 Domains (Each Domain must be on a separate line)
  4. Click on submit button.

In the results, the C class IP checker will display the host names that you had entered, and for each hostname, it displays their IP address, Class C IP Address, and it's the status.