844 series mobile number details

Department of Telecommunications (DoT) has allocated 844 mobile series to Vodafone Idea Limited, Bharat Sanchar Nigam Limited, Bharti Airtel Limited company to be used for SIM cards in Rajasthan, Kolkata, Howrah, Hooghly, North 24 Parganas, South 24 Parganas and Nadia, West Uttar Pradesh and Uttarakhand, Maharashtra and Goa, Delhi NCR.