IP address is a unique number consisting of 4 parts separated by dots, e.g. 216.121.19.83. Every domain name has an IP address assigned to it. Some hosting provides one single IP address to hundreds of websites sharing one server.
A dedicated IP is a unique Internet address dedicated exclusively to a single hosting account. If you have a business oriented website and you need to install SSL certificate for your website then will need a dedicated IP address for your site. From SEO point of view it is good to have Dedicated IP address. Sites with a dedicated IP address do better in the search engine results than those utilizing shared IPs. Dedicated IP Address Always Better for Email Marketing. Another drawback of shared IP address is that if someone sharing your IP happens to get in trouble for spamming or scamming, your IP can get banned or blacklisted too.
