In our system, all your registered phone numbers are Instant Access numbers (IANs). You can register up to 10 phone numbers that you make the calls FROM. Log in to your account, click on "ACCOUNT SETTINGS", choose "INSTANT ACCESS NUMBER" and add your number(s).
Call Customer Service at 1-800-482-4459 if you want us to do it for you.
Remember, the phone number you submitted while signing up is already registered as an IAN. No need to register again. Enjoy.