List of Ratnakar Bank Arjunwad Branch Address, IFSC Codes, MICR Codes, NEFT Code, Customer Care Services, Toll Free Numbers and E-mail Address. Branch Code: 000023 NEFT Code: NA IFSC Code: RATN0000023 MICR Code: 416176523 Address: A P: Arjunwad - 416 120. Tal.shirol, Dist. Kolhapur. Contact Number: 02322-232029 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