Global Phone Number Generation Guide: How to Precisely Acquire Target Customers with Screening Tools

In the era of global marketing, global phone number generation has become a crucial link for enterprises to expand into international markets. Effective global phone number generation not only requires coverage across a wide range of countries and regions but also demands ensuring the accuracy and usability of the numbers. This article will detail how to use the ITG Global Screening tool to achieve precise target customer acquisition.


I. Basic Knowledge of Global Phone Number Generation

Understanding Number Structures

Phone number structures vary across different countries and regions. For example, the United States uses a 10-digit format (including area codes), the United Kingdom uses 11-digit numbers, and China uses 11-digit mobile numbers. Understanding these differences is the foundation for effective global phone number generation. The ITG Global Screening tool has a built-in database of number rules for over 200 countries and regions worldwide, enabling automatic identification and verification of numbers in different formats.

Identifying Number Types

Global phone numbers are mainly divided into three types: mobile numbers, landline numbers, and virtual numbers. Among these, mobile numbers are the most valuable targets for marketing. The ITG tool can accurately identify number types through its number segment database and real-time detection technology, ensuring that the generated numbers have marketing value.

Considering Legal Compliance

When generating global phone numbers, it is essential to comply with data protection regulations of various countries. For instance, the EU’s GDPR and the US’s TCPA have clear provisions on the acquisition and use of phone numbers. The ITG tool was designed with these legal requirements in mind, ensuring compliance throughout the generation and usage process.


II. Precise Generation Strategies and Techniques

Target Market Positioning

First, it is necessary to clarify the characteristics of the target market. For example, when targeting the Southeast Asian market, the focus should be on generating numbers for countries such as Indonesia, Vietnam, and Thailand; when targeting the European and American markets, emphasis should be placed on developed countries like the United States, the United Kingdom, and Germany. The ITG tool supports multi-level positioning by country, region, and city, helping to precisely lock in the target market.

Controlling Number Quality

Generating high-quality numbers requires considering the following factors:
  • Number Activity: Judged by detecting the recent usage of the number.
  • Number Type: Prioritize generating mobile numbers.
  • Operator Distribution: Balance the proportion of numbers from different operators.
  • Number Location: Ensure alignment with the target customer region.
The ITG tool’s intelligent algorithm can synthesize these factors to generate the optimal combination of numbers.

Controlling Generation Scale

Reasonably control the generation scale based on marketing goals:
  • Testing Phase: It is recommended to generate 1,000–5,000 numbers for verification.
  • Small-Scale Promotion: Generate 10,000–50,000 numbers.
  • Large-Scale Promotion: Generate more than 100,000 numbers according to actual needs.
The ITG tool supports flexible scaling and can adjust the generation scale based on requirements.


III. Core Functions of ITG Global Screening

Intelligent Generation Engine

The ITG tool adopts an intelligent generation algorithm with the following features:
  • Supports number rules for over 200 countries and regions.
  • Real-time verification of number validity.
  • Automatic filtering of virtual numbers and invalid numbers.
  • Generation accuracy rate of 99.2%.

Precise Screening Capability

Ensure number quality through multi-dimensional screening:
  • Geographic Location Screening: Supports multi-level positioning by country, state/province, and city.
  • Operator Screening: Can generate numbers by specific operators.
  • Number Type Screening: Distinguishes between mobile numbers, landlines, and virtual numbers.
  • Activity Screening: Evaluates based on the number’s usage history.

Bulk Processing Function

The ITG tool supports large-scale number processing:
  • Can generate 100,000 numbers at a time.
  • Supports real-time bulk verification.
  • Automatic deduplication and format standardization.
  • Supports export in multiple formats.


IV. Practical Application Cases

Case 1: Precise Customer Acquisition for Cross-Border E-Commerce

A cross-border e-commerce enterprise used the ITG tool to generate numbers for the Southeast Asian market and achieved precise customer acquisition through the following steps:
  1. Position target countries: Indonesia, Thailand, Vietnam.
  2. Set screening criteria: mobile numbers, major cities, specific operators.
  3. Generate 50,000 numbers for testing.
  4. Expand to 500,000 numbers after verification.
Results: Customer acquisition costs decreased by 40%, and conversion rates increased by 3 times.

Case 2: Localized Marketing for Multinational Enterprises

A multinational enterprise used the ITG tool to conduct localized marketing:
  1. Generate local numbers for different countries.
  2. Set the optimal contact time based on time zones.
  3. Communicate in local languages.
  4. Comply with local data protection regulations.
Results: Customer response rates increased by 50%, and brand awareness improved significantly.


V. Best Practice Recommendations

Data Quality Management

  • Regularly update the number database.
  • Timely clean up invalid numbers.
  • Establish a number quality evaluation system.
  • Monitor the usage effect of numbers.

Compliance Usage Standards

  • Comply with the laws and regulations of the target market.
  • Conduct marketing only after obtaining user authorization.
  • Set a reasonable contact frequency.
  • Provide convenient unsubscribe channels.

Continuous Strategy Optimization

  • Analyze number usage data.
  • Optimize generation strategies.
  • Test different number combinations.
  • Track marketing effects.


Conclusion

Through scientific global phone number generation strategies and professional screening tools, enterprises can precisely acquire target customers and improve marketing effects. The ITG Global Screening tool provides enterprises with a complete solution with its powerful functions and intelligent algorithms.

In practice, enterprises need to formulate appropriate number generation strategies based on their own business characteristics and continuously optimize and improve them. At the same time, compliance must always be a top priority to ensure the legality and sustainability of business operations.

With the development of technology, global phone number generation will become more intelligent and precise. Enterprises should keep up with these changes, continuously improve their customer acquisition capabilities, and maintain an advantage in global competition.


ITG Global ScreeningIt is a world-leading number screening platform that combinesGlobal mobile phone number segment selection, number generation, deduplication, comparison and other functions. It supports global customersBulk numbers from 236 countriesFiltering and testing services, currently supportedMore than 40 social and apps, such as:

whatsapp/line, twitter, facebook, Instagram, LinkedIn, Viber, zalo, Binance, signal, skype, DISCORD, Amazon, Microsoft, Truemoney, Snapchat, kakao, Wish, GoogleVoice, Botim, MoMo, TikTok, GCash, Fantuan, Airbnb, Cash, VKontakte, Band, Mint, Paytm, VNPay, Moj, DHL, Okx, MasterCard, ICICBank, Bybwait.

The platform has several features, includingOpen filtering, active filtering, interactive filtering, gender filtering, avatar filtering, age filtering, online filtering, accurate filtering, duration filtering, power-on filtering, empty number filtering, mobile device filteringwait.

Platform providesSelf-sieve mode, sieve mode, fine-sieve mode and custom mode, to meet the needs of different users.

Its advantage lies in the integration of major social and applications around the world, providing one-stop, real-time and efficient number screening services to help you achieve global digital development.

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