The IFSC code is made up of eleven characters, distributed into three sections. The first section has four characters. They denote the identity of the bank. The fifth character is a zero. It is placed in between the two sections for future employment. The third section has six characters that point out a particular bank branch. However, if you want to know the code without creating an account, you can do so via the internet. There is an official website of IFSC code where you can know all about this code.
