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