Input city name or STD code. You can also brows STD code by state from the list.
STD Code: 3672
If calling a phone number in Nagaon from within india, you can dial std code and then the telephone number with prefix as zero (0) or country code (+91).
For example if you are dialing telephone number 1234567 in Nagaon then you should dial 036721234567 or +91 3672 1234567.
If dialling from outside India, dial India country code +91 and then std code of Nagaon and then telephone number.
For example you are dialing telephone number 1234567 in Nagaon then you should dial +91 3672 1234567.