Enter up to 40 Domains (Each Domain must be on separate line)
Our Class C IP Checker is a 100% FREE tool which allows you to check whether the same Class C IP range is hosting two or more domains, which will help you discover duplicate IP addresses and Class C blocks.
Simply enter a minimum of two, and up to 20 domain names (one domain per line) in the large text box and begin your test and see the Result.