J2ME/Guessing the network operator Sometimes it would be sweet to know which mobile network operator the phone is using. Well since there's no direct way to get this information we can do the following: If the phone supports WMA there should be a system property "wireless.messaging.sms.smsc". By knowing the used SMSC we can guess which mobile network operator is used: The following should get the SMSC: {code} String smsc = System.getProperty("wireless.messaging.sms.smsc"); {code} Then "smsc" containst the SMSC as a String. Now all you have to know is which operator uses which SMSC. A list of SMSCs can be found here: http://www.gsmtool.de/smslist.html 2005-01-16 10:20:51.601 2005-01-16 10:20:51.601