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