Not at all ,I know only Chennai , Egmore ,TpJ ,Vdl ,Banglore ,YPR ,shivmoga ,Madgaon ,Madurai ,Rameshwaram, Daund ,Nagpur ,Pune ,Gudur ,vijaywada ,GDy,itarsi ,bhopal ,Ujjain ,Ratlam ,Baroda ,Indore ,Mhow ,Mathura ,kosikalan ,Ballarshah ,haridwar,Motichur ,Rishikesh ,udhampur ,Jammu ,....around 70 odd stations of IR network