List of Ratnakar Bank Nellikuppam Branch Address, IFSC Codes, MICR Codes, NEFT Code, Customer Care Services, Toll Free Numbers and E-mail Address. Branch Code: 000122 NEFT Code: NA IFSC Code: RATN0000122 MICR Code: 605176002 Address: The Ratnakar Bank Ltd,door No : 11741, I Floor,k.s.a.r.road,nellikuppam,cudallore District,nellikuppam - 607105 Contact Number: NA 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