Getting city and country information on Android

I want to get a users city and country information WITHOUT GPS enabled? Is there a way 开发者_JS百科to obtain this data from their carriers?

Use LocationManager to get the location. You need to add permission for ACCESS_COARSE_LOCATION in the manifest file

TelephonyManager tm = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
String countryCode = tm.getNetworkCountryIso();