The first four characters (ANDB) represents that it belongs to Andhra Bank. The fifth character (0) is reserved for future use. The last 6 characters (001604) represents that it belongs to Zonal Office Berhampur branch in district Berhampur of Odisha.
IFSC code (ANDB0001604) can be found on the front page of the account holder's passbook or in cheque leaf. You can also verify the same by contacting bank authority of Andhra Bank since data here could be outdated.
Zonal Office Berhampur branch of Andhra Bank is in Odisha state of India.
GAYATRI CENTRAL PLAZA, NEAR TATA BENZ SQUARE, BERHAMPUR - 760004