Enter up to 40 Domains (Each Domain must be on separate line)
Uncover Hidden Hosting Networks and Link Patterns.
Not all links are equal, and not all hosting is independent. Search engines analyze the infrastructure behind links. A network of sites all hosted on the same Class C IP block (e.g., 192.0.2.xxx) can signal a Private Blog Network (PBN), a farm of low-quality sites, or simply a large shared hosting provider. Identifying these connections is crucial for advanced SEO analysis and risk assessment.
Map the Hosting Landscape with Our Free Class C IP Analyzer.
Move beyond basic IP lookups. Our tool performs a sophisticated analysis, identifying the Class C subnet for any domain and revealing other websites sharing that same IP range. This exposes potential hosting relationships and link networks that are invisible through backlink analysis alone.
Why Class C IP Analysis is Critical for Advanced SEO:
Detect Private Blog Networks (PBNs): The hallmark of a PBN is multiple, seemingly unrelated sites hosted on different IPs within the same Class C range. Our analysis helps uncover these manipulative link networks, allowing you to avoid them or disavow toxic links.
Assess Backlink Profile Quality: If a large percentage of your backlinks come from diverse, high-authority sites on different Class C IPs, that's a strong signal of natural, earned links. Concentration on one subnet is a red flag.
Perform Competitive Hosting Intelligence: Discover if a competitor uses a distributed hosting strategy (good) or if their entire site portfolio is clustered on one provider's subnet (a potential vulnerability).
Avoid "Bad Neighborhood" Hosting: Identify if your shared hosting provider clusters spammy or penalized sites on your same IP block, which could theoretically impact your site's perceived trust.
From a Single Domain to a Network Map.
Our tool provides actionable intelligence, not just data:
Target Domain's Class C IP: The /24 subnet (first three octets) where the domain resides.
Network Neighbor Analysis: A list of other domains found within the same Class C IP range.
Hosting Provider Context: Identification of the IP block's owner (e.g., a specific cloud provider or hosting company).
SEO Risk Assessment: Insights into whether the pattern appears natural or manipulative.
Your Protocol for Network-Level Due Diligence:
Enter the Domain: Analyze your own site, a competitor's, or a site linking to you.
Generate the Network Report: See the Class C subnet and a sample of co-hosted domains.
Interpret the Patterns:
Natural Pattern: Many unrelated sites from a major host (e.g., Bluehost, Cloudflare).
Suspicious Pattern: Multiple sites in the same niche with similar metrics on the same subnet.
Make Strategic Decisions: Use the insight to vet link sources, disavow PBN links, or choose a more isolated hosting solution.
Critical For:
Advanced SEOs & Digital Forensic Analysts: Uncover manipulative link schemes and perform deep competitor backlink audits.
Agency Owners & Consultants: Provide high-level risk audits for clients concerned about penalties or toxic backlinks.
Domain Investors & Website Flippers: Perform extreme due diligence to avoid buying into a PBN or penalized network.
IT Security Professionals: Identify sprawling infrastructure used for spam or fraudulent campaigns.
Free, Insightful, and Proactive.
Advanced technical SEO analysis should be accessible. This powerful network analysis tool is 100% free. Your analysis requests are confidential and help you build a cleaner, safer link profile.
See the Connections Behind the Links.