Checking numbers for relevance, removing non-working numbers

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IBA Telecom offers the implementation of Viber mailings in the advertising strategy of your business. We will set up complex interaction with the client taking into account their behavior, transition to the site and execution of any actions. We will ensure the resending of messages via other communication channels, be it SMS mailings or PUSH notifications , and also perform integration with your system via API. Leave a request for the implementation of business mailings in Viber on our website or contact us by phone, and a specialist will answer all questions, tell you more about the tool and help you choose the best solution for you. from your contact database. Helps save budget by sending SMS, Calls only to active contacts HLR request is a simple and effective tool that helps save budget by sending SMS only to active contacts.



Home Location Register is a register with usa phone number list data on each subscriber of a mobile operator. The database provides information on the status of numbers, based on which they filter out inactive users. If you do not send them SMS, you can reduce your mailing costs, because operators charge for sending, not delivering messages. It is cheaper to check the database using HLR queries than to pay for sending to all subscribers in Russia, some of whom may be inactive at the time of sending the SMS. What is an HLR Query? An HLR request is a signal (or command) sent to the operator's database to obtain certain information about the subscriber: whether the number is serviced by the operator (active or not); whether the client is roaming or in a home network; which operator's services the subscriber uses (nowadays you can change the operator while keeping your number).



The HLR request is made online and is invisible to the subscriber, as it requests data from the operator. This means that your actions to check the database will not disturb customers in any way. Why Use HLR Queries Previously, mobile operators charged SMS only for delivered messages. Therefore, HLR requests were rarely used: by banks, call centers, etc., to give employees a call back and send SMS only to numbers that are in the network. Now operators have switched to charging SMS for sent messages and have significantly increased the cost. Therefore, HLR requests have become very relevant. Their results are not classified information - the data is in the public domain. Operators do not hide them, but they do not seek to popularize them. Because of this, many do not know about this opportunity, but it is extremely useful for business and 100% legal.