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 (001843) represents that it belongs to Msme Bhilai Nagar branch in district Durg of Chhattisgarh.
IFSC code (ANDB0001843) 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 You can also verify the same by contacting bank authority of Andhra Bank since data here could be outdated.
Msme Bhilai Nagar branch of Andhra Bank is in Chhattisgarh state of India.
A19A CENTRAL AVENUE SMRITI NAGAR BHILAI