Input city name or STD code. You can also brows STD code by state from the list.
STD Code: 8589
State: ANDHRA PRADESH
If calling a phone number in Siddavattam 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 Siddavattam then you should dial 085891234567 or +91 8589 1234567.
If dialling from outside India, dial India country code +91 and then std code of Siddavattam and then telephone number.
For example you are dialing telephone number 1234567 in Siddavattam then you should dial +91 8589 1234567.