971 series mobile number details

Department of Telecommunications (DoT) has allocated 971 mobile series to Bharat Sanchar Nigam Limited, Vodafone Idea Limited, Bharti Airtel Limited company to be used for SIM cards in Tamil Nadu, Puducherry and Karaikal, Delhi NCR, Gujarat, Dadra and Nagar Haveli and Daman and Diu, Madhya Pradesh and Chhattisgarh, West Uttar Pradesh and Uttarakhand.