Allahabad Bank IFSC Code NATUAL Branch in PATNA can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for Allahabad Bank NATUAL Branch in PATNA allocated by RBI. Before using this NATUAL Branch PATNA Allahabad Bank IFSC Code, kindly cross check the respective bank website. This Allahabad Bank NATUAL Branch IFSC Code in PATNA supporting net banking has its unique IFSC code. NATUAL Branch PATNA Allahabad Bank IFSC Code is a unique code which helps to identity the bank location too. NOTE that only those branches of a bank which are approved by RBI can provide net transfer systems.