Hello.
I am a Java Developer since 7+ years and developed 200+ mobile and web applications on Java platform over many frameworks such as Spring, Hibernate, Struts, EJBs, Oracle, Weblogic, JDBC, MySQL, MongoDb etc.
I am extravagant experienced in Java Core concepts such as Regular expressions and Socket programming.
I have understood your problem for identification of phone network and can do it for you.
Lets get started.