List of Ratnakar Bank Bangalore Branch Address, IFSC Codes, MICR Codes, NEFT Code, Customer Care Services, Toll Free Numbers and E-mail Address. Branch Code: 000057 NEFT Code: NA IFSC Code: RATN0000057 MICR Code: 560176002 Address: 197, 6th Cross, Gandhinagar, Banglore 560009 Contact Number: 080-22281060 Customer Service: Call Ratnakar Bank at: +91 22 61156300 to 99 1800 123 8040 Email: customercare@rblbank.com Ratnakar Bank Credit Cards Helpline Number: 1800 121 9050