US WS number generation and batch detection: a complete tutorial on number screening for WhatsApp activation

#US WS number generation and batch detection: full tutorial on WhatsApp activation number screening

If you do WhatsApp community operations or private message promotion in the US market, one of the biggest pain points is that a large number of numbers in the number list you get are not registered with WhatsApp at all. Sending a message to an unactivated number wastes credit and damages sending efficiency. So how to quickly obtain a batch of US WS numbers and filter out the numbers that actually activate WhatsApp? This article will teach you how to use KK-DATA’s free number generation and batch screening functions to efficiently complete the entire process of “generate → filter → export”.

What is a US WS number? Why do we need to check the activation status in batches?

US WS number refers to a US number with the area code +1 and has been registered with WhatsApp (WS/WA for short). In the overseas customer acquisition scenario, marketers often need a large number of American WhatsApp accounts for mass messaging or private message promotion. If you use the untested number list directly, you will encounter:

• The number is empty or not registered with WhatsApp → wasting the message sending quota
• The number is activated but inactive for a long time → low reach rate
• The gender of the number owner is unknown → Unable to accurately target

By checking the “activation status” in batches, you can filter out the US WS activation numbers, and then combine the activity and gender fields to further accurately filter, greatly reducing the cost of invalid sending.

KK-DATA provides one-stop solutions: Global number generation (free), multi-platform screening numbers (including WhatsApp activation/active/gender), data deduplication, and multi-format export. The following uses a US number as an example to demonstrate the complete operation.

How to generate a US number (US number) for free?

Use US number segments to generate batches

1. Log in to KK-DATA Console.
2. Enter the “Global Number Generation” module.
3. Select United States (+1) in Country/Region.
4. You can:
   • Randomly generated: The system automatically generates a specified number of numbers (up to about 1 million) based on US number segment rules.
   • Generate by number segment: Specify the first few digits (such as +1 310 Los Angeles number segment) to generate consecutive numbers under this number segment.
5. After clicking “Generate”, the number list is displayed directly on the page and supports preview and export.

Custom CSV to import existing numbers

If you already have a ready-made list of US numbers on hand (such as a CSV file collected from other sources), there is no need to generate it again. Upload the CSV directly on the “Number Management” page, and these numbers can be used directly in subsequent screening tasks.

The generated numbers themselves are not verified, they are just random numbers, and subsequent screening is required to know which ones are the real US WS opening numbers.

How to batch check whether a US WhatsApp number is activated?

Steps to create a filter task

1. Enter the console → Number Management → New Task.
2. Select the “WhatsApp Detection” type.
3. Upload numbers: You can select the previously generated list of US numbers, or directly import CSV.
4. Detection Field: Check at least “Open” status. You can check “Active”, “Gender”, etc. (explained in the following chapters).
5. Confirm estimated fee: The system will calculate the estimated deduction based on the number of numbers and selected fields. All prices are subject to real-time control on the console.
6. Click “Submit Task”. The task will enter the queue for detection.

Detection field description (activated/active/gender)

In addition to basic activation detection, you can also check the following fields at the same time to get a more accurate picture:

Field	Meaning	Typical application scenarios
Activate	Whether to register for WhatsApp	Filter non-WS numbers
活跃	最近登录时间窗口（如7天内、30天内）	筛选高活跃用户，提升消息打开率
Gender	Gender inferred from user information	Target male/female users to increase conversions
Age	Some platforms can output the age field (such as Telegram)	When interpreting people around 30 years old, you can refer to the age range

Note: Gender and age data come from public information available on the platform and are not 100% accurate, but can be used as a reference for fuzzy orientation.

After the task is submitted, the progress can be viewed in real time in the “Task List”. After the test is completed, the results are automatically saved and can be exported.

How to export and use the “US WS activation number” after screening it out?

1. After the task is completed, click “Export Results”.
2. Select format: CSV or TXT.推荐CSV，方便后续数据清洗。
3. In the export field, check at least “Number” and “WhatsApp activation status”. If you need further filtering, you can check “Activity”, “Gender”, etc.
4. After exporting, use Excel or SQL tools to filter out the numbers whose WhatsApp activation is “Yes”, and you will get the list of US WS activation numbers.

Use scenario:

• WhatsApp Bulk Message: Use mass messaging tools (such as the official business version or third-party) to import activated numbers and send marketing messages.
• Private message promotion: Target highly active numbers for better results.
• Social Adding Fans: Invite target users to join the WhatsApp group.
• Data Deduplication Warehouse: KK-DATA has built-in deduplication function, which can avoid repeated detection of the same number and save balance.

批量检测美国WS号码的计费与注意事项

• Billing Mode: Balances are billed on a per-item basis, without packages. The minimum recharge is about 50 USDT, and the amount you use will be deducted.
• Different detection types have different unit prices: For example, WhatsApp activation detection and active detection may have different prices. See the console real-time price for details.
• Single task upper limit: Up to about 1 million numbers. If the number exceeds 1 million, it is recommended to submit it in multiple batches.
• Data timeliness: The detection results reflect the status at the time of task execution. The number status may change over time. It is recommended to re-screen on a periodic basis.
• Security Reminder: The only account of KK-DATA’s official Telegram customer service is @kkdata_cc, beware of impersonation. All operations are completed on the console and do not reveal your account password.

FAQ

**Q: Is there any charge for generating a US number? **

Answer: No charge. The global number generation function is completely free, and fees will be deducted on a per-item basis only when screening tasks (detection of activation/activity, etc.) are submitted.

**Q: How many US numbers can be detected at one time? **

Answer: A single task supports up to about 1 million numbers. It is recommended to submit multiple numbers if the number exceeds the limit. If you need to detect extremely large numbers, you can contact customer service to find out whether customization is supported.

**Q: In what format can the test results be exported? **

答： 支持CSV和TXT两种格式。 The CSV format contains multiple columns of fields and is suitable for data analysis; the TXT format can quickly extract valid numbers.

**Q: How long will it take to get the results after the test is completed? **

Answer: The detection time depends on the number of numbers and the platform queue situation. Small batches (thousands of items) usually take a few minutes to tens of minutes; large batches (hundreds of thousands of items) may take hours. After the task is submitted, you can check the progress on the console, and you can be notified through Telegram after completion (you need to bind the notification in advance).

**问：是否能检测其他国家的WS号码？ **

Answer: Yes. KK-DATA supports number screening in 240+ countries and regions around the world, just select the corresponding country in the task. For example, generating Canadian +1 numbers, British +44 numbers, etc., the process is exactly the same.

Start batch testing of your US WS numbers now

Now you have mastered the complete method from generating to filtering US WS activation numbers. No more manually verifying each number and no more paying for invalid sends.

👉Login to the console Start generating and detecting US WS numbers for free.

If you have any questions or need help, please contact customer service in both directions: https://t.me/kkdata_robot

For more operation guides and API documents, please see: https://docs.kkdata.cc/ or the official website https://kkdata.cc/.