Enter up to 40 Domains (Each Domain must be on separate line)
The Class C IP Checker is an essential SEO and networking tool that helps you determine whether multiple domains are hosted on the same Class C IP range. This matters because search engines may treat websites on the same IP range as related — which can affect link building, SEO audits, and server management.
Simply enter your domain names, and the tool instantly analyzes their IP addresses to reveal if they belong to the same Class C network.
✅ SEO Professionals: Identify potential backlink risks from websites hosted on the same IP range.
✅ Webmasters & Bloggers: Ensure their websites aren’t hosted on overlapping IP networks that could trigger spam signals.
✅ Digital Agencies: Audit client sites and hosting setups for SEO and security optimization.
✅ Network Engineers: Verify IP allocation and hosting distribution across domains.
✅ Hosting Providers: Monitor and analyze subnet allocations for efficient infrastructure management.
Instant IP Comparison: Check Class C relationships in seconds.
SEO-Friendly Insights: Avoid linking domains that share IP ranges to prevent SEO penalties.
Reliable & Free: No installation or login required — access from any browser.
Accurate Data: Uses real-time DNS lookup and IP mapping for precise results.
Whether you’re auditing backlinks, managing servers, or optimizing SEO, this tool gives you clear insights into hosting networks and potential footprint overlaps. Use it to maintain domain independence, ensure better rankings, and build a cleaner SEO strategy.
Start checking your domains today — because knowing your IP class means staying ahead in SEO.
