IBIS services for Iridium Airtime are available as part of the SP as a Service offering (SPaaS).
A note on provisioning tasks on the 1st of the month
Iridium’s internal month-end process can cause provisioning tasks for Iridium products to fail in the early hours of the first day of the month. To ensure IBIS provisioning tasks are unaffected by this, any provisioning tasks for Iridium products that are scheduled or requested between 00:00 and 05:00 UTC on the first day of the month are cached and executed after 05:00 UTC.