Punjab National Bank IFSC Code SOUTH EXTENSION PART 1 Branch in NEW DELHI can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for Punjab National Bank SOUTH EXTENSION PART 1 Branch in NEW DELHI allocated by RBI. Before using this SOUTH EXTENSION PART 1 Branch NEW DELHI Punjab National Bank IFSC Code, kindly cross check the respective bank website. This Punjab National Bank SOUTH EXTENSION PART 1 Branch IFSC Code in NEW DELHI supporting net banking has its unique IFSC code. SOUTH EXTENSION PART 1 Branch NEW DELHI Punjab National 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.