Live.On has an active period that allows you to keep using the Live.On number and services.
The active period will follow the data package you have. Live.On provides prime and data packages with an active period of 7 days, 14 days and 30 days. If you don't renew your subscription when the package's active period ends, your number will enter a grace period before finally suspending and terminating.
Meanwhile, the Add On and Bonus active period follows the main quota active period (when the add on / bonus added).
For that, make sure you always renew the package, so that the active period of your Live.On number is maintained :)