Naugachia, Bihar (STD) Code 6421 Phone Numbers
The 6421 Area Code (or STD Code 6421) is located in Naugachia, state of Bihar. Area Code 6421 is one of the 269 4-digit second-tier telephone area codes in India. It covers roughly 717,865 unique phone numbers and 1,393,053 individuals in City of Naugachia, state of Bihar.
6421-2xxxxx BSNL and MTNL Phone Numbers
642120xxxx642121xxxx642122xxxx642123xxxx642124xxxx642125xxxx642126xxxx642127xxxx642128xxxx642129xxxx
6421-3xxxxx Reliance Communications Phone Numbers
642130xxxx642131xxxx642132xxxx642133xxxx642134xxxx642135xxxx642136xxxx642137xxxx642138xxxx642139xxxx
6421-4xxxxx Bharti Airtel Phone Numbers
642140xxxx642141xxxx642142xxxx642143xxxx642144xxxx642145xxxx642146xxxx642147xxxx642148xxxx642149xxxx