List of Ratnakar Bank Corporate Office Branch Address, IFSC Codes, MICR Codes, NEFT Code, Customer Care Services, Toll Free Numbers and E-mail Address. Branch Code: 000990 NEFT Code: NA IFSC Code: RATN0000990 MICR Code: NA Address: One India Bulls Centre, 841 6th Floor, Tower B Wing, Lower Parel Contact Number: 2243020600 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