821 series mobile number details

Department of Telecommunications (DoT) has allocated 821 mobile series to Reliance Jio Infocomm Limited, Bharti Airtel Limited, Bharat Sanchar Nigam Limited company to be used for SIM cards in Bihar and Jharkhand, Gujarat, Dadra and Nagar Haveli and Daman and Diu, Kerala, Lakshadweep and Mahe, Karnataka, West Uttar Pradesh and Uttarakhand, Himachal Pradesh.