India Mobile Number Tracker - Mobile Number Tracker traces the mobile numbers (of India only) with state, reference cities (exact or nearby city) and service provider.
Are you getting calls from unknown Indian Mobile number? If yes than use this app to know call is made from which state, city and service provider.
The MNP ported numbers are not traceable by the app.
Please Note:This app can detect mobile numbers from Indian mobiles by using codes.