731 series mobile number details

Department of Telecommunications (DoT) has allocated 731 mobile series to Vodafone Idea Limited, Bharat Sanchar Nigam Limited, Bharti Airtel Limited company to be used for SIM cards in East Uttar Pradesh (Purvanchal), Madhya Pradesh and Chhattisgarh, Karnataka, West Bengal, Sikkim and Andaman Nicobar Islands.