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