SEO Hosting and C Class
The time of Page-rank is still active and the popularity of links is still a matter for the ranking of the websites in the vertical industry. The searches are still powered from the on-page optimization. However, due to the terms of traffic bearing, the search engines scarcely get to the databases of text.
From the perspective of search engine, the efficiency and relevancy are the vital points to be considered. For a certain query, the search engines are able to get certain number of documents by only analyzing the profile link. They would not be willing to get deeper for analyzing the text.
SEOs and owners of the sites try to maximize their value, which any domain has for offering. It is done by interlinking every domain jointly or by linking every auxiliary domain into single vital domain. It was achievable in earlier days as SEO strategy until Google along with other searching engines changed to become very vigilant for recognizing common ownership.
However, it has affected immensely to all the naïve, amateur business owners, kept all their websites under one host for simplicity. Interlinking all the sites displeases search engines, no matter if there is any genuine requirement.
What is IP address of C class?
The only way for avoiding any penalties or bans is by hosting the site on different IPs of C class. Do not mix up a dedicated account of hosting with C class as they are separate. C class denote to the 3rd octet in the IP address. For instance, 192.168.9.12. The number 9 is C class and the 3rd octet. Most of the times, the companies of web hosting host several sites on the very same IP of C class, and it is where all the fun starts.
Hence it is better to use separate providers of hosting service or an established provider of SEO hosting.