ICICI Bank IFSC Code B2 - BRANCHFREE BANKING, Branch in MUMBAI can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for ICICI Bank B2 - BRANCHFREE BANKING, Branch in MUMBAI allocated by RBI. Before using this B2 - BRANCHFREE BANKING, Branch MUMBAI ICICI Bank IFSC Code, kindly cross check the respective bank website. This ICICI Bank B2 - BRANCHFREE BANKING, Branch IFSC Code in MUMBAI supporting net banking has its unique IFSC code. B2 - BRANCHFREE BANKING, Branch MUMBAI ICICI Bank IFSC Code is a unique code which helps to identity the bank location too. NOTE that only those branches of a bank which are approved by RBI can provide net transfer systems.