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