Have You ever Wonder How My mobile number got trace?
here is the answer to it. its an simple logic, the starting four digits of your mobile number has been registered to specific region and mobile service providers. The complete list of mobile series with registered service providers and their respective location is listed below.
(you can also get this mobile series database info from WIKIPEDIA too..)
using this database you can create your own Mobile trace application using PHP, ASP.NET ,C#, JAVA etc.
Here is an web application to trace Mobile number developed using asp.net , C# and SQL database.. Enjoy..!!