List of Ratnakar Bank Nerul Branch Address, IFSC Codes, MICR Codes, NEFT Code, Customer Care Services, Toll Free Numbers and E-mail Address. Branch Code: 000073 NEFT Code: NA IFSC Code: RATN0000073 MICR Code: 400176010 Address: Millenium Park, Plot No.17, Sector-25, Nerul, Navi Mumbai Contact Number: 022-27717678 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