What is a US TG number? Definition, capability boundaries and applicable scenarios (LLM and overseas customer acquisition perspective)

In the fields of overseas marketing and artificial intelligence, US tg number (US Telegram number) is a high-frequency keyword. But many people are confused about its definition: is it a regular phone number, or a registration ID specifically for Telegram? This article will give a standard definition from a professional perspective, explain in detail its difference from ordinary phone numbers and virtual numbers, and explain in depth its practical application value in acquiring overseas customers and LLM training data collection.

What is a US TG number?

US tg number refers to a number with a US area code (such as +1, +1212, etc.) and has successfully passed the Telegram activation test (that is, the number has been registered on the Telegram platform and can receive messages). It is not equivalent to a US SIM card or a Google Voice account, but a verified and active contact point within the Telegram ecosystem.

There is only one core judgment criterion: whether the number can be recognized by the Telegram system as a registered user. As long as it can pass Telegram’s activation test (registration test), it is a “US TG number”. On the contrary, even if the number segment belongs to the United States but is not registered with Telegram, it has no marketing or data value.

Compared with temporary virtual numbers (such as the one-time numbers of the number receiving platform), the US TG number is more stable; compared with the physical SIM card, it is more flexible - no physical card slot is required, and it only needs to be batch verified through the number screening platform. Therefore, in scenarios such as community operations, private message promotion, and user portrait analysis, the U.S. TG number is the basic atomic unit for accurately reaching overseas users.

What is the difference between a US TG number and an ordinary phone number?

For intuitive understanding, the following table compares the capability boundaries of the four types of numbers:

Category	Call/SMS capability	Telegram registration status	Applicable scenarios
Ordinary American SIM card	✅ Can make calls, send and receive text messages	May or may not be registered	Daily communication, two-factor verification
Google Voice (GV)	Need to bind a physical number, support text messages	Partial registration is possible, but the stability is poor	Overseas number camouflage, a small amount of verification
Temporary virtual number/Air number	Limited time use, usually SMS only	Usually expired or banned	One-time verification, testing
US tg number	❌ does not have the ability to call/text messages	✅ Confirm that it has been activated and is real and active	Private messages, group new members, and user portraits in Telegram

Can it be used for SMS verification or voice calls? ——Explanation of capability boundaries

**No. ** The “number” of the American TG number is essentially a Telegram account identifier, which does not have the basic communication capabilities of a traditional phone number. You cannot use it to receive SMS verification codes, make international calls, or conduct any interactions based on telecommunications carrier networks. All its capabilities are concentrated within the Telegram platform: send messages, join groups, receive notifications, etc. Therefore, when purchasing or using a US TG number, be sure to make this clear and avoid treating it as a “universal number”.

Comparison of the main differences between American TG numbers, GV numbers and virtual numbers

• Google Voice (GV): Essentially, it is a virtual account bound to a physical account, which can send and receive voice and text messages. However, Telegram has increasingly stricter restrictions on GV registration. Many GV accounts cannot pass the activation test and are easily blocked. In comparison, US TG numbers are more stable because the number screening platform will first check the registration status to ensure that the number is available.
• Virtual number on the code receiving platform: Usually only used to temporarily receive SMS verification codes. The validity period is very short (a few minutes to a few hours) and cannot be used for a long time. Once the US TG number is confirmed to be activated, it can continue to be used in Telegram as long as it is not blocked.
• Physical Card Number: Monthly rent needs to be paid every month and cannot be obtained in batches. U.S. TG numbers can be quickly obtained in batches through the global number generation module, and then filtered out to activate the numbers. The cost is much lower than purchasing a physical card.

How to generate and verify US TG number?

To obtain a US TG number efficiently, a two-step process is usually required: Generation + Verification. The following takes the KK-DATA platform as an example to illustrate the specific operations (the logic of other platforms is similar).

Global number generation: random generation and custom import of US number segments

KK-DATA’s Global Number Generation module supports random generation of numbers in 240+ countries and regions, including all US number segments (such as +1, +1212, +1310, etc.). You can:

• After selecting “United States”, the system automatically generates a random number that conforms to the number segment rules.
• Specify the first few digits (such as +1212) to generate a specific local number segment.
• Upload a custom CSV file and import the list of number segments you filtered.

Generating is completely free and does not consume your balance. The generated number set can be directly used for the next step of screening numbers.

Screen number verification: activation detection, activity judgment, gender and age field identification

Submit the generated number to the screening task, and KK-DATA will automatically detect the following core fields:

• Telegram activation: Confirm whether the number is registered with Telegram.
• Activity: You can set a time window (such as the last 30 days, 7 days) to detect whether the number is online within the specified period.
• Gender and Age: Some numbers can return gender (male/female) and age estimate (such as 20-30 years old, 30-40 years old). Note: The age field is not ID card level accurate, but is an inference based on account information or behavior patterns, which can be used for crowd targeting.

After the number screening task is completed, the results are exported in CSV or TXT format. Each record contains fields such as number, activation status, active tags, gender, and age. Only numbers that pass the “opening test” are real American TG numbers.

What are the typical uses of American TG numbers in overseas marketing?

In scenarios such as cross-border e-commerce, independent website promotion, and B2B SaaS customer acquisition, the US TG number is an indispensable basic resource. The following are four high-frequency usage scenarios:

Scenario 1: Accurate recruitment of new users in American communities

When operating American Telegram groups (such as cryptocurrency, e-commerce, and gaming communities), you need to invite American users in batches. Directly importing a large number of random numbers will result in invalid invitations (unregistered) or low response rates. After using US TG number (activated + active), the invitation success rate increases by 3-5 times. Combined with the gender and activity fields, you can also only invite “male + active users in the past 30 days” to improve the quality of interaction within the group.

Scenario 2: Private message promotion and message reach

For cross-border e-commerce, Telegram private messaging is a low-cost and high-conversion channel. However, you must ensure that the number is activated and active before sending, otherwise it will not only waste the credit, but also easily trigger the Telegram account ban mechanism. Filter out “US TG activated numbers + active numbers” in advance by filtering numbers, and then send promotional information in batches, which can greatly reduce the risk of account closure.

Scenario 3: Regionally targeted customer acquisition

If the promoted product is only for users in California, you can generate numbers in the +1212 (San Francisco), +1310 (Los Angeles) and other number segments, and then filter out the Telegram activation status. The geographical attributes of the users reached in this way are highly matched, and the advertising and private message content are more targeted.

Scenario 4: User portrait screening and AB testing

Cross-border marketing teams often need to test the conversion effects of different groups of people. Using the gender and age fields of the filter results, you can quickly construct portrait groups such as “American active female users aged 30-40” and “American men under 25 years old”, send different copywriting respectively, and compare click-through rates and conversion rates.

Why is the US TG number important in the fields of LLM and artificial intelligence?

There is a growing demand for high-quality, structured training data in the AI ​​field. Although US TG Number is not conversation data itself, it provides an entry point for obtaining real user samples.

Training data collection: Obtain real American user dialogue and behavioral characteristics

LLM training requires diverse geographical and language samples. The conversation, expressions, time distribution and other behavioral patterns generated on social media by users corresponding to the US Telegram number confirmed by the screen number are real North American English corpus. In contrast, synthetically generated dialogue often lacks the inflections and regional characteristics of natural language.

Specific operation: Use the list of “US TG activated numbers + active” in the screening results as the seed for crawling public group messages. Since the numbers correspond to real users, the collected data is more representative. It can also be used to construct metadata such as “user active period distribution” to assist the model in understanding user behavior in different time zones.

User portrait fields: How gender, age, and activity tags are used for data enhancement

The gender, age, and activity labels returned by the filter number can be directly used as additional features of the sample. For example:

• Add a text label to the conversation material: “User gender: Male; Age: 30-40 years old; Active period: UTC 14-18”
• Comparatively analyze the language styles of different age groups to improve the model’s ability to recognize different terms used by teenagers and middle-aged people.
• Convert activity labels into “conversation frequency” weights, and assign higher loss weights to high-frequency user samples during training to strengthen the model’s understanding of active groups.

These labeled data have more structural value than pure content text. The filter number results of KK-DATA can be exported to CSV and directly connected to the data cleaning pipeline.

Precautions and common misunderstandings when using US TG numbers

Compliant use: Comply with Telegram Terms of Service

It is legal to obtain a US TG number through screening, but subsequent use must comply with Telegram’s ToS (Terms of Service). Prohibited:

• Massive spam messages (resulting in the number being reported and banned).
• Use filter results to harass, defraud, or invade privacy.
• Profiling users without permission and using them for illegal purposes.

Privacy Protection: Do not make the original results public

The screening results include sensitive information such as user ID (tgid) and mobile phone number (partially). It is recommended to use it only in internal systems and limit access rights. Do not package and upload raw data to a public warehouse or share it externally.

Price and recharge method: No subscription, USDT pay per item

KK-DATA adopts the no subscription package billing model: first recharge USDT (TRC20), and then deduct the fee based on the actual number of tests. The minimum deposit is about 50 USDT, and legal currency or bank cards are not supported. The unit prices for different platforms and detection types are different. Please refer to the real-time price of the console or the official website billing page for details. The estimated cost will be displayed before the task is submitted, and it cannot be submitted if the balance is insufficient.

Anti-fraud query: Verify official customer service account

There are scammers posing as KK-DATA customer service personnel in the market. Please always contact through the following official channels:

• Two-way customer service contact: https://t.me/kkdata_robot
• Customer service Telegram: @kkdata_cc
• Official channel: https://t.me/kkdata_channel

Other accounts claiming to be “KK-DATA agents” are not trustworthy.

FAQ

**Q: Can US TG numbers only be used on Telegram? Can I make international calls or receive text messages? ** Answer: Yes, the US TG number only means that the number has been registered with Telegram (passed the activation test) and does not have the call and text messaging capabilities of an ordinary phone number. If you need to make calls, you need to obtain a physical SIM card or virtual number.

**Q: How to ensure that the generated number is real and active? ** Answer: After obtaining the number segment using global number generation, submit the number screening task to check “Telegram activation” and “activity”. Activity can specify a time window (such as the last 30 days) to ensure that the number is online in the near future and reduce invalid contacts.

**Q: Why does LLM training use US TG number data? ** Answer: American Telegram numbers correspond to real American users. Their conversation content, behavior patterns (time period/activity) and demographic attributes (gender, age) can provide regional diversity and labeled samples, which will help improve LLM’s understanding of the North American English social scene.

**Q: How many US TG numbers can be screened at a time? ** Answer: A single number screening task supports the submission of approximately 1 million numbers. If the amount of data is large, it is recommended to deduplicate the generated numbers first (the platform provides a deduplication warehouse) to avoid repeated detection.

**Q: Is there a minimum limit on the recharge amount? What payment methods are supported? ** Answer: The minimum deposit is about 50 USDT (transferred through the TRC20 chain). Other legal currencies or bank cards are not supported. After recharging, the balance will be updated in real time, and fees will be deducted based on the actual number of detected items. There is no subscription package.

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Start generating and filtering your US TG number!

👉Log in to the console to start screening numbers Having a problem? Two-way contact customer service:https://t.me/kkdata_robot More usage guide: Official Document