Class C Checker -- FREE --

This free Class C Checker tool allows you to check if some sites are hosted on the same Class C IP Range.

This Class C Checker may be used in these cases:

You own several cross-linked sites:
it may be more efficient (for SEO purposes) to host them on different Class C IP ranges (this is only an advice, not a must do)
You're going to get new links from different sites
check if they share the same class C IP range

Results