It is a combination of numbers and alphabets which is displayed on the cheque-book provided by the bank. The IFSC code can also be found on the front page of passbook of the accountholder.
Apart from that, the IFSC Code can also be found at the top of the Allahabad Bank cheque or printed on the first page of your Allahabad Bank passbook. Another way to look for the IFSC codes or ...