What is Postpaid?

Postpaid – the system of post payment service. It is the mode of service payment implying that operator, at first, provides the service to the subscriber in the framework of concluded agreement, and only then charges this subscriber. The process of charging and presentation of invoices is made on a regular basis and usually covers the indicated in the agreement calendar period of time (month). Subscriber must pay the amount of invoice during indicated in the agreement period of time. In case of untimely payment, subscriber may be imposed with the sanctions indicated in the agreement (blocking of number, agreement dissolution).
In order to determine to which service system belongs your subscriber number dial free request *450#.