811 series mobile number details

Department of Telecommunications (DoT) has allocated 811 mobile series to Vodafone Idea Limited, Bharat Sanchar Nigam Limited, Bharti Airtel Limited company to be used for SIM cards in Tamil Nadu, Puducherry and Karaikal, Kerala, Lakshadweep and Mahe, East Uttar Pradesh (Purvanchal), Odisha, West Bengal, Sikkim and Andaman Nicobar Islands, Arunachal Pradesh, Manipur, Meghalaya, Mizoram, Nagaland and Tripura.