2026How to mine accurate customer mobile phone numbers through customer tags? Complete practical guide

Today, as digital marketing becomes more and more refined, many companies are facing the same problem:Where does customer data come from?

In order to quickly acquire customers, many marketing teams will directly purchase the so-called "mobile phone number database". But the reality is often not ideal - many numbers have expired, user labels are unclear, and marketing conversion rates are very low.

Compared to blindly purchasing mobile phone number databases, more and more companies are beginning to choose another more efficient method—mining potential customer numbers through customer tags.

By screening users based on dimensions such as interests, region, age, and spending power, the target group can be more accurately targeted, thereby establishing a higher-quality customer number database and making subsequent marketing contacts more effective.

Why companies increasingly rely on accurate customer mobile phone numbers

In the past, companies mainly relied on advertising or offline promotion to acquire customers. However, as market competition intensifies, the cost of acquiring customers through traditional methods is getting higher and higher. In contrast, mobile phone number data that directly reaches customers is becoming an important asset for many marketing teams.

There are three main reasons.

First, the reach is more efficient.SMS marketing, social media account matching, instant messaging marketing, etc. can be directly carried out through mobile phone numbers, which is more direct than traditional advertising.

Second, the conversion path is shorter.When companies have accurate customer numbers, they can communicate directly with customers through WhatsApp, Telegram and other channels, greatly shortening the sales conversion path.

Third, marketing costs are more controllable.Compared with the increasing cost of advertising, building your own database of customer numbers is cheaper in the long run.

Therefore, more and more companies begin to pay attention toAccurate customer dataability to acquire.

3 problems with traditional methods of obtaining customer numbers

Although many companies are aware of the importance of mobile phone number data, in actual operations, there are still many problems with traditional acquisition methods.

1. The source of the number is inaccurate

Many so-called mobile phone number databases are actually just a large amount of random data without user interests or industry labels, resulting in very poor marketing results.

2. Data update is not timely

If the number data is not updated for a long time, it is easy to have problems such as invalidation and empty numbers, which will affect marketing efficiency.

3. Lack of user tags

Without a number library with user tags, it is difficult to carry out precise marketing. For example, it is impossible to distinguish user industries, interests or spending power.

It is because of these problems that more and more marketing teams are beginning to adoptTag-based data mining.

What is customer number mining

Simply put,Customer number mining is to filter target customer groups through user tags to obtain corresponding mobile phone number data..

Different from traditional random data, number mining emphasizesData accuracy and filterability.

Common customer tags include:

• Geolocation tag (country/city)
• Interest tags (industry interests, social behavior)
• Gender and age tags
• Wealth or spending power label
• Career or industry label

By filtering through these tag combinations, you can find potential customers more accurately.

For example, if a cross-border e-commerce company only wants to findUsers in the United States who are interested in e-commerce, you can quickly obtain relevant number data through label filtering, instead of filtering from a large number of invalid numbers.

Some marketing data tools currently supportBatch number mining and export, allowing companies to quickly build their own customer database.

How to obtain the mobile phone number of target customers through customer tags (practical steps)

For marketers who have just started to contact number mining, the whole process is actually not complicated. Generally, you can follow the following steps.

Step 1: Determine the target customer profile

Before obtaining data, you first need to clarify who your target customers are. For example:

• which country or region
• User age range
• Industry
• Interest or consumption behavior

This information will determine subsequent filtering criteria.

Step 2: Set up customer tag filtering

Based on customer portraits, set corresponding tags in the data tool. For example:

• Country: United States
• Interest tags: e-commerce/digital marketing
• Age: 25-45 years old

The clearer the labels, the higher the accuracy of the data.

Step 3: Obtain mobile phone number data in batches

After setting the filter conditions, the system will match the target users based on the tags and generate a corresponding mobile phone number data list.

Many tools supportBatch export function, can quickly obtain a large number of customer numbers.

Step 4: Perform number detection and screening

In order to improve data quality, it is recommended to perform a number detection before use, for example:

• Whether to register for social platforms
• Is it an active number?
• Whether it is an empty number

This can further improve marketing conversion rates.

Case: How to obtain 10,000 accurate customer mobile phone numbers

Below is a simple example of how a marketing team can build a library of customer numbers through tag filtering.

It can be seen from this case that when the data has clear labels, the marketing effect is usually significantly better than that of ordinary number libraries.

Best Practices for Customer Number Mining

If you hope to use number data for marketing in the long term, the following experiences are worth reference.

1. Multi-label combination filtering

A single label is often not precise enough, such as only filtering for countries. It is recommended to combineRegion + Interest + Ageand many other dimensions.

2. Update data regularly

User behavior is constantly changing, so number databases need to be updated regularly to ensure data quality.

3. Group customers

Grouping numbers by interest or industry can make marketing content more targeted.

4. Avoid over-marketing

No matter how accurate the data is, the marketing frequency still needs to be reasonably controlled, otherwise it will easily affect the user experience.

FAQ

1. Is customer number mining legal?

Different countries have different regulations on data use. It is generally recommended that companies comply with local privacy policies when marketing and ensure that data use complies with relevant laws and regulations.

2. Is the accuracy of the mined mobile phone number high?

If the data source is reliable and has been number-checked, the accuracy will usually be significantly higher than that of traditional number libraries.

3. Which tags can you filter customers by?

Common tags include region, interest, age, industry, spending power, etc. The types of tags supported by different tools will also vary.

4. How many mobile phone numbers can be obtained at one time?

This depends on the scale and filtering conditions of the data platform. Generally speaking, batch acquisition and export can be supported.

Summarize

In an increasingly competitive marketing environment,Accurate customer dataHas become an important asset of the enterprise. Compared with the traditional random number library, number mining through customer tags can find real potential customers faster.

By clarifying customer portraits, setting filtering tags, obtaining numbers in batches, and conducting testing, companies can gradually build their own customer number database, thereby improving marketing efficiency and conversion rates.

For teams that need ongoing customer development, masterHow to mine customer numbers, often has more long-term value than simply increasing advertising investment.

💼 LIKE.TG official overseas marketing tool is now open for trial

📞 Contact the official account manager to obtain trial rights:

• Telegram Account Manager (Ali):@LIKETGLi
• WhatsApp Account Manager (Enron):Click to contact