Class C Ip Checker Free Tool

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 is a simple analyzing tool to determine that the Class IP hosted how many domains. You can get the details of Class C IP in bulk. Just enter the domain name you want to check the Class C IP and press submit button.

To make a website superior, the search engine analyzes your backlinks, content quality. They also check the website functionality and IP address location of your domain. Many tiny agencies and hosting companies hosts many sites on the servers. If any domain gets blacklisted, it hurts other domains. Hosting a Site uses Different Class C IP addresses. It gets utilized to represent the location of hosting. Many Class C IP addresses are given to various hosting facilities all over the world. When an individual created a website hosting, the data centers will have a Class C IP Address.

What's a Class C IP Address?

A class C IP Network is a 32-bit system; thus, the IPV4 protocol for Class C IP is placed first 3 bits, i.e., 110. It makes the potential of networks around 2,097,152 along with the most number of 254 hosts. The default subnet mask for Class C IP Address is 255.255.255.x.

11000000 – 11011111


The Entire number of Network addresses present in the Class C IP address is (2^21) = 2097152

The total quantity of Host addresses present in Class C IP address is ((2^8)-2) = 254

The tools get developed using an efficient algorithm. It tests if the same class C IP address is hosting many domain names or a single domain. In case you have about two domain names, it is easy to spot the category C IP. You can get a few domains by entering the URL in the text box and click submit button. Yet, you can check around 40 domains at a time whether all the domain names are the same IP address or not.

Types of IP Address Classes

There are five distinct classes of IP addresses. i.e

Class A - In Class A IP Address the first octet is set to 0. It ranges from 1 - 127, means IP starting from 1.x.x.x into 126.x.x.x but 127.x.x.x gets reserved only for look-back IP addresses. Currently, the default subnet mask for Class A is with over 126 networks((2^7)-2) and 16777214 hosts ((2^24)-2).

Class B - In Class B IP Address, the first 2 bits are set to 0. It ranges from 128.0.x.x to 191.255.x.x.

Class C - It makes a potential of networks around 2,097,152 along with the most number of 254 hosts

Class D - In Class D IP Address, the first 4 bits in the octet are set to 1110. We know that the Class D IP Address doesn't have a subnet mask for multicasting functions. It does not need to extract the server address from it.

Class E - The Class E IP Address gets earmarked for R&D work along with other experimental functions. It ranges from to Even for this Course, there's not any subnet mask.

The C Class Ip Checker Tool - find out if your site is listed on the same Class C Ip as another

The C Class IP Checker tool allows you to cross-check Multiple websites and find out if they are listed on the same Class C IP. Here's how it works; enter any URL and you'll be presented with the Ip Address associated with that site, along with other sites hosted on the same IP address, sometimes referred to as a subnet or subnet block.

C Class IP

What Is It and How to Find Out If Your Website is On One: A C Class IP address doesn’t exist; it’s an entry in a database that groups together a series of smaller, network-specific ranges. To check whether your website uses an assigned C Class IP, you can use our C class IP tool. With it, you can check any given site and see what IP range its administrator used to assign its web hosting; keep in mind that some networks might assign multiple class C addresses (in which case using our tool would show several), but one of them should correspond with where your site lives. You can also check other websites for their assigned ranges and compare them with yours to see if they’re all part of the same class C range.

Where do sites get their ip address?

First, there are classes of IP addresses: A, B, C, and D. The first octet of a class C address (the first 3 numbers) determine what class it is: • A = 1 to 126 • B = 128 to 191 • C = 192 to 223 • D = 224 to 239. Any address with a classless than or equal to its octet number can be used in that octet. So all class A addresses are reserved because they have a first octet number less than or equal to 127 and therefore can be considered a part of one large network.

What does an ip address look like?

When you hear IP address, it’s easy to picture something akin to a street address. Just like your physical home or office, an IP address identifies a location in cyberspace. An IP address looks like four numbers separated by periods (such as This long string of numbers allows other computers and devices to identify where information is coming from and where it’s going.

Why would someone want to know what my ip address is?

If you host several sites or apps on one ip address and you are a victim of a DDoS attack, what happens to all of your sites/apps? Your site(s) will be down until you have sorted out why there was an attack in the first place. Using our class C IP checker tool, you can determine if any other website or app (hosted by another provider) has been assigned to your class C IP address. If it has, then someone else would also be able to launch a DDoS attack against all of your websites and apps.

How do I use it?

The C Class IP checker tool allows you to search for a website's ip address. Enter in the website and it will tell you if there are other sites that reside on that ip address. If there are, it will tell you how many other sites share an ip with yours and which top level domain those sites use. Let's say you're looking at a competitor site.

Other Ways To Check Your Site's Host And Domain Name Server Info

The C class IP checker tool allows you to cross-check multiple websites and find out if they are listed on the same Class C IP. When someone has been able to register a domain name that contains either a partial or exact match to your company, product, or service, they will most likely use it to build a competitive website that could harm yours. It's important for many reasons, therefore, that you ensure that there aren't any other domains using similar hostnames with yours (like IP addresses). There are several ways you can do so