Monday, May 2, 2011

What is C Class IP and its importance in SEO?

Any IP address is divided into divided in to 4 parts. Eg. aaa.bbb.ccc.ddd. The third (ccc) section is called Class IP.

Many webmasters started creating multiple website on same server and linked each other to increase the sites backlink and ranking. Search Engines identified this issue and started avoiding links coming from similar IPs – given its easy to get different D class ips on same server, Search Engines also started avoiding Links from same C Class IP. So when Search Engine see that you’ve a link coming from same C Class IP on which your website is located, the backlink will not have any importance.

Please note you’ll not get penalized if you’ve link coming from same C class IP, but you’ll not get any advantage either. So if you are doing the link exchange specially if you don’t have your own server, do check if the person you are linking to has a different C class ip than yours.

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