What is the importance of Number of Links from Separate C-Class IPs in SEO factor?
Separate C-Class IP links can create a huge impact in the SEO rankings.
If a webmaster holds two website instantly, then its important for the site to have two unrelated IP addresses. If not, Google might find these sites as suspicious when created with similar keyword structures. This is the reason that splits the SEO hosting as separate C Class IP"™s and separate name servers.
So when a site have Links from separate class-c IP addresses, it means the wider breadth of sites is linking with it.