Java tutorial
//package com.java2s; import android.content.Context; import android.telephony.TelephonyManager; public class Main { public static String getOperator(Context context) { String operator = "-1"; try { TelephonyManager telMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); operator = telMgr.getNetworkOperatorName(); } catch (Exception e) { e.printStackTrace(); } return operator; } }