BSNL All USSD Codes Recharge Plan, Data, SMS Balance 2021
BSNL (Bharat Sanchar Nigam Limited) is a state-owned telecom company that provides networks all over India except Delhi, Mumbai metropolitan city where it works with the name of MTNL. BSNL was established on 15 Sep 2000. It is owned and operated by Central Government through a dedicated Ministry of the Department of Telecommunications, Ministry of …
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