Bank of India, Kolkata Service – IFSC BKID0004100

Using this IFSC code

To send money to an account at the Bank of India Kolkata Service branch by NEFT, RTGS or IMPS, enter IFSC BKID0004100 with the account number and name when adding the beneficiary. The first four letters, BKID, identify Bank of India; the last six, 004100, identify this branch. The MICR code 700013001 is used for cheque clearing.

Source: Razorpay IFSC dataset, compiled from Reserve Bank of India releases. Bank branches merge and change codes, so confirm with your bank before large transfers.