Class C IP Checker - Small SEO Tools

Search Engine Optimization

Class C Ip Checker

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

About Class C Ip Checker


class c ip checker

The Class C IP Checker is very simple to use. In the text section, enter the domain name of the sites for which you wish the Class C IP to be identified. After you've entered the domain names into the c class IP checker, click the 'Get Info' button. The test will be done and the results will be returned by the utility.


In the text area, enter up to 20 domains (Each Domain must be on a separate line)

Click the "Get More Info" button.

C class IP checker will reveal the hostnames you entered in the results, along with their IP address, Class C IP, and status.


The results will show you the hosts that share the same class C IP address, and if the status is ‘valid,' all is well. This duplicate IP address checker tool is useful for determining which other websites are using the same IP addresses.



Every device that connects to the internet is allocated a unique IP address. Each node on a distributed network, such as the internet, is issued a unique address in order for systems to locate each other.


This address is frequently referred to as an ‘IP address or ‘IP.' The IP address is a 32-bit binary address made up of two sub-addresses that identify the network and the network's host. In decimal form, an IP address consists of four sets of numbers ranging from 0 to 255 separated by a (.). For instance, is a valid IP address.



There are five types of IP addresses, and we are concerned with IP Class C addresses, which are as follows:


Class A

The initial section of a class An address is always set to 0 by default. There are just seven bits left for the network component of the address. The Class A address range is to It follows that there can only be 128 network numbers.


Class B

A class B address's first bit is always set to 1 and its second bit is always set to 0. This means that class B addresses can be issued to 16,384 networks. The IP addresses range from to


Class C

The first two bits of Class C addresses are set to 1, and the third bit is set to 0. This indicates that this class of address can be issued to a total of 2,097,152 networks. The IP addresses range from to 123.789.456.1 is an example of a Class C IP address.


Class D

The first three bits of Class D addresses are set to 1, and the fourth bit is set to 0. Multicasting apps employ Class D addresses. The numbers are designated for multicast groups and range from to


Class E

Class E addresses are only used for experimentation and testing, and they have never been used in any standard form.



Class A and B organizations are very large and medium-sized, respectively. Class C addresses are the most commonly issued to small businesses and are the most commonly utilized IPs. Small and medium-sized internet service providers buy a pool of class C IP addresses and assign them to their customers. Customers of Internet service providers are given dynamic (shared) IP addresses. This is because they are less expensive and more popular because they are shared. Second, users who are assigned IP addresses do not utilize them 24 hours a day, seven days a week. As a result, when a user logs in or there is no activity on a website, their IP addresses are assigned to other users and websites.


The benefits of C class dynamic IP addresses are their low cost and suitability for websites and users who do not frequently access the internet. If you share a WiFi network with five other people in your home, you will be assigned a dynamic address, and while you are not using the internet, your address will be assigned to another user who simply signs in. When you reconnect to the internet, you will be assigned a new IP address. This IP address will be assigned from the available pool of class C IP address ranges acquired by your internet service provider.



The Class C IP Checker tool's goal is to determine whether a single Class C IP address is shared by several domains on shared hosting. It also aids in locating duplicate IP addresses of class C blocks.


There are risks connected with dynamic class C IP blocks because they are shared across numerous nodes. If your website has a changeable C class IP address, it may damage its search engine rating, and your SEO efforts may be squandered. If a website with the same IP address as yours is blacklisted, your website may also be blacklisted. It occurs when a website is blacklisted by a search engine. It does not ban a website solely based on its domain name, but also on its IP address. When search engines access a website, they do so using the IP address, which is the domain's unique identification. Internet service providers anticipate this eventuality, and if a website is blacklisted, they reassign new IP addresses to the other websites that share the same dynamic class C IP address range.


Firewalls and other essential applications and hardware are installed by Internet service providers to ensure that their hosting service provider systems stay ‘clean' and untouched by hostile attacks. Because hackers and other dangerous people are always attempting to get into and harm websites, internet service providers are required to take precautions to protect their networks and hosting services.



If you have recently purchased a hosting provider for your website, you will be curious as to whether other websites are using the same Class C IP address. Because your website has most certainly been assigned this type of IP address, which is shared with other websites.


You may do a class C IP address check at any moment with this handy tool from



It aids in the identification of spam sites if they share the same IP address of class C blocks.

Duplicate IP addresses and IP addresses from class C blocks can be discovered.

If one of the domains is involved in fraudulent activities, taking an important action on time will protect your site by preventing it from being blocked and reducing the possibility of being banned by Google and other search engines. Maintaining a frequent check on your domains with the Class C IP Address Checker tool can also protect your search engine ranking.

You may also run a mass c class IP checker. Check out some internet sites for c class IP. This test will determine whether or not the websites are clean, as well as the technologies used to safeguard them from viruses, spam, and malware.