Allahabad Bank IFSC Code SOUTH EXTN Branch in NEW DELHI can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for Allahabad Bank SOUTH EXTN Branch in NEW DELHI allocated by RBI. Before using this SOUTH EXTN Branch NEW DELHI Allahabad Bank IFSC Code, kindly cross check the respective bank website. This Allahabad Bank SOUTH EXTN Branch IFSC Code in NEW DELHI supporting net banking has its unique IFSC code. SOUTH EXTN Branch NEW DELHI 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.