From Chahaoba is a professional website about area code, long-distance call VoIP, mobile / cellular locator, telephone number.

It was setup in China since 1998.

Please read the Chinese version introduction for more detail.

This website provides information about country code, area code, details of numbering plan and tips for how-to-dial. This is your complete guide to call anywhere in the world. Simply find and click the country name you wish to call. You'll find instructions on how to call that country using its country code, as well as other helpful information like area codes, ISO country codes and so on.