Please enter the following details to generate your URN: Internet banking user ID: ICICI Bank account number: Date of Birth (DDMMYYYY):     Please Note: Validity of URN is 5 minutes. You will not be able to generate a URN again: If your Mobile Number is not registered with us. If you already attempted to generate a URN thrice in the last 24 hours. If your account is either inactive, dormant or closed.