List of Ratnakar Bank Jl Nehru Road Kolkata Branch Address, IFSC Codes, MICR Codes, NEFT Code, Customer Care Services, Toll Free Numbers and E-mail Address. Branch Code: 000167 NEFT Code: NA IFSC Code: RATN0000167 MICR Code: NA Address: The Ratnakar Bank Ltd, Ground Floor, Horizon Building, 57 Jawahar Lal Nehru Road, Kolkata 700 071 Contact Number: 224302060 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