Find the location and operator details of Indian mobile phones.View the mobile operator area in simple way.Now updated with new numbers.
The first one is a simple web app which will be useful if you are in India,Its Mobile Mapper application.
This application takes 10 digit mobile number as input and checks against with the database of mobile registry.The application returns with the location/state which the mobile number is registered and name of the mobile carrier.Not just mobile phones,it searches for fixed land lines too.
The database which it uses has the details about series of 3000 number combinations with upto date information from TRAI(Telecom Regulatory Authority of India) for 23 states and 15 mobile careers in india.
This is a very simple application using PHP and MySql.You can try to develop the application for your country mobile database.