Trusted by over 5000 companies

Convenient Use of Lookup

Quick integration
Quick integration

Lookup can be easily integrated into your CRM through REST API and ready-made SDK

High network capacity
High network capacity

Lookup can process thousands of requests per second without delays or errors

Precise data
Precise data

Search by telephone number provides only relevant data, so that you can optimize communication

Improve Your Message Delivery

Improve Your Message Delivery

The checkup service provides data about the telephone number, the mobile network operator and the country in which the subscriber currently is. These data allow you to optimize bulk messaging and make it more efficient by reducing the risk of errors


Create a Reliable Database

With the help of Lookup API there are only active contacts in the database, and their checkup is carried out in real time. This helps reduce the number of undelivered messages and unsuccessful voice calls

Create a Reliable Database
Favorable prices and discount system

Pay for outgoing messages at the rates of local mobile network operators. We also have a flexible discount system for those of our clients who send more than 100,000 messages per month. You may contact our sales department, and our managers will calculate the possible discounts for your project and select the most efficient ways of delivering your messages and voice calls

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DecisionTelecom’s platform helped us at MediaHub significantly improve our customer communication. Before DecisionTelecom, customer used to be served manually, but now these processes are more automated, economically efficient, and user-friendly. Now our customers have a seamless customer journey, and at the same time we have cut our costs by about 40%.
Roman Peresunko, Head of advertising agency "MediaHub"
Roman Peresunko, Head of advertising agency
DecisionTelecom made our integration quick and easy. Adding WhatsApp, Viber and SMS as customer communication channels with the help of DecisionTelecom API helped us significantly increase our conversion rate. In addition, our customers are more satisfied as now we are able to manage multiple conversations across our customers' preferred channels.
Andriy Kamchatkin CEO, INPRIME
Andriy Kamchatkin CEO, INPRIME
Discover a universal way of communication with customers anywhere in the world

IT-Decision Telecom is the #1 choice for global customer support scaling. We help businesses achieve high results through popular communication channels. Let's discuss your project, shall we?

Increase marketing effectiveness with HLR Lookup and its features

The development of the telecommunications industry gives businesses great tools to establish stable connections with their customer base. Cell phones, which have become everyone's companions, make it possible to receive commercial information from a company remotely. All digital service providers actively offer their services in this direction. However, knowing the number of the client does not guarantee that he will get acquainted with the message sent. HLR Lookup service allows to bypass the pitfalls of the specified activity. Regular phone number validation has long been the norm for effective sales.

A limited number of mobile network operators have been formed in Ukraine for two decades. Coverage of the country with base stations is almost 100%, and prices for tariff packages are virtually equal. With such competition, it is easy for users to choose the services of another cell phone provider. Checking your phone number for existence is just necessary if you are engaged in mass texting. This method, with its simplicity, allows you to approach the performance of serious commercial applications, such as Viber for Business.

Remote collection of customer information

HLR itself stands for Home Location Register. Electronic technology implies quick access to the telecom operator's database and obtaining small, but necessary for business information. Specially created for phone number verification APIs do it automatically on one-time request or according to the created schedule. The main advantages of the specified communication tool are:

  • check the availability of the phone number;
  • definition of a mobile provider;
  • Adequate price, allowing you to save money information company.

Even with the combined use of WhatsApp for business and regular texting, sending the latter to nowhere is quite wasteful. Regular texting amounts to thousands and even tens of thousands of messages each week. Since a company is charged a fee for each send, verification is simply necessary. In the mass segment, you can't do without systematic verification of cell phone numbers. This step makes it possible to use more advanced solutions, such as RCS messaging. Decision Telecom is a reliable partner in the digital support of marketing activities.

Competent budget savings

Promoting products and services in the marketplace is one of the most significant expenditure items in a commercial organization, and checking a customer's phone number should definitely be included in this list. Unlike other expenditures, funds must be spent only competently, otherwise the cost of marketing will be critically high. Verified SMS helps to establish a relationship with customers and ensures safe transactions. For the mechanism to work perfectly HLR API integration should be carried out already at the first stages of company functioning.

Checking the phone number for affiliation opens up the possibility of forming an exhaustive profile of each client. Similar options are available in Viber SMS API, which is well-proven in the domestic communication market. IT-Decision Telecom offers its partners only proven options with proven efficiency. You can order support as a separate package or as a package. With our help phone number verification by IMSI inquiry will become a usual procedure for your company without taking extra time.

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