Global Number Generation + Deduplication Warehouse | Complete Tutorial on Avoiding Wasteful Duplicate Screening with Number Pools

In overseas marketing and community operations, batch screening valid numbers for Telegram, WhatsApp, and other platforms is almost a daily necessity. But a frequently overlooked pain point is duplicate detection. The same batch of numbers—screened for Telegram activity today, then used for WhatsApp screening tomorrow—gets charged each time, and your balance quietly drains before you notice.

If you are using a pay-per‑number screening platform, or running multiple marketing campaigns simultaneously, then the “Generate + Deduplication Warehouse” is your key tool for cost control. It is essentially a cross‑task number pool: generation is free, screening is pay‑per‑number, and deduplication happens automatically.

This article uses the KK‑DATA console as an example to walk you through the complete four‑step pipeline: Global Number Generation → Deduplication Warehouse → Batch Screening → Export Results. It also compares billing models across different platforms to help you find the most efficient number operation solution.

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Why Use a Generate + Deduplication Warehouse? – The Real Cost of Duplicate Screening

Consider a typical scenario:

You generate 100,000 U.S. numbers for a campaign on your independent site. First, you submit a Telegram active detection task and spend 500 yuan (assuming a unit price of 0.005 yuan/number). After filtering out 30,000 TG‑active numbers, you then submit those same 30,000 numbers for a WhatsApp detection task—but this time the system charges you for these 30,000 numbers again because you didn’t tell the platform that they had already been screened for TG.

Over a month, you might re‑screen the same batch 3–4 times, effectively paying 2–3 times your original budget. Worse still, each time you generate new numbers, it’s hard to remember which ones have already been used and which are still in inventory, ultimately leading to chaotic number pool management.

The Generate + Deduplication Warehouse is designed precisely to solve this problem: it decouples “number generation” from “number screening”, making generation free (zero cost), screening pay‑per‑number (pay for what you use), and automatically deduplicating across tasks (no waste).

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Global Number Generation: Build a Free Number Pool Covering 240+ Countries

In the KK‑DATA console, number generation is completely free. You never pay for generating numbers; you only pay per number when you submit a screening task. This means you can build a multi‑country, multi‑platform number pool in advance and draw from it on demand.

There are three ways to generate numbers:

Random Generation & Prefix Generation Workflows

Random Generation: Select a country/region (currently covering 240+ countries), specify the quantity, and batch‑generate numbers. Perfect when you don’t have an existing number library and need to quickly create an initial pool.

Prefix Generation: Enter a specific number prefix for a country (e.g., U.S. +1 (212) prefix). The system automatically completes the full numbers. Ideal for campaigns targeted at a specific city or carrier.

The steps are simple:

1. Log into the console → Click “Number Generation”
2. Choose generation method (Random / Prefix)
3. Specify quantity and number format (pure digits / starting with +)
4. After generation, numbers are automatically stored in the Deduplication Warehouse under “Number Pool”

Custom CSV Import: How to Add Existing Numbers to the Warehouse

If you already have a number file (e.g., from an Excel sheet or another tool exported as CSV), you can directly upload it to the deduplication warehouse:

1. Go to “Number Pool” → “Import Numbers”
2. Upload a CSV/TXT file (one number per line)
3. The system automatically validates formats, deduplicates, and stores the numbers in the warehouse

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Core Function of the Deduplication Warehouse: Cross‑Task Number Deduplication

The Deduplication Warehouse is the soul of this solution. You don’t need to manually mark which numbers have already been detected—the system does it automatically.

How Cross‑Task Deduplication Works

Every time you submit a screening task, the system performs two steps in the background:

1. Compares the numbers in the current task against the successful detection records of all historical tasks in the warehouse
2. Removes numbers that have already been detected, submitting only the undetected part for the task and billing

This means:

• The same number will never be charged twice across different tasks or platforms
• You can safely treat the warehouse as your “master number pool” and pull any subset for screening at any time

Number Pool Management: Labels, Groups, Export

The deduplication warehouse supports multi‑dimensional management to help you distinguish different marketing campaigns:

Feature	Description
Labels	Tag numbers with labels like “Campaign A”, “July Promotion” for easy categorization
Groups	Create multiple number collections (e.g., “US TG Pool”, “Indonesia WA Pool”); each collection deduplicates independently
Export	Export undetected numbers or detected numbers by label/group, supporting CSV/TXT

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[Practical Steps] Build the “Generate → Deduplicate → Screen → Export” Pipeline

The following is a complete workflow using the KK‑DATA console as an example; other platforms are similar.

Step 1: Generate Numbers

Go to the “Number Generation” module, select a target country (e.g., U.S. +1), and create 100,000 numbers using random generation. After generation, the numbers are automatically stored in the warehouse.

Step 2: Submit a Screening Task (Deduplication Activates Automatically)

1. Go to “Screening Tasks” → “New Task”
2. Select platform: Telegram / WhatsApp / iMessage / RCS
3. Select detection type: Activation Detection / Activity Detection / Gender Detection
4. Select number source: From the “Number Pool”, check the 100,000 numbers you just generated
5. The system automatically displays an “Estimated Fee”—this includes charges only for undetected numbers (since all numbers are new, it’s the full amount)
6. Confirm submission

Key point: If 20,000 of these numbers had already been detected before, the system automatically skips them and only charges for the remaining 80,000.

Step 3: View Results and Export

After the task completes (usually a few minutes to tens of minutes, depending on the number volume), you can download the results from the task details page:

• CSV format: Number, detection result (valid/invalid/active/gender, etc.)
• TXT format: Plain number list (for direct import into other tools)

Step 4: Second Round of Screening – Deduplication Activates Automatically

Suppose you now want to screen the same batch for WhatsApp activity:

1. Create a new WhatsApp active detection task
2. Select the same 100,000 numbers
3. The system automatically identifies that “50,000 of these have already been TG‑detected”, removes them, and charges only for the remaining 50,000
4. Submit, done

No manual record‑keeping of historical data is required.

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Comparison with Other Platforms: Billing Models & Deduplication Capabilities

Currently, mainstream screening platforms show significant differences in billing and deduplication. The following is an objective comparison from an operational perspective (specific price numbers are not included; please refer to each platform’s official website):

Comparison Dimension	KK‑DATA	Other Platforms (e.g., 007data, thdata)
Number Generation	Free (random/prefix/CSV import)	Usually bundled with screening; generation costs money
Deduplication Mechanism	Automatic cross‑task deduplication; shared number pool	Mostly no independent deduplication; new tasks charged in full
Billing Model	Pay per number; no plan limits	Pay per plan/task; extra purchases needed when limit is exceeded
Export Format	CSV, TXT	Primarily CSV
Console Usability	Visual number pool management with labels & groups	Task‑centric; number management is weaker
Balance Usage	Only screening costs money; generation does not consume balance	Generation and screening bundled; both consume plan quotas

The conclusion is straightforward: If you need high‑frequency, cross‑platform, cross‑task number screening, the combination of pay‑per‑number billing and a deduplication warehouse is the best solution. Plan‑based models are cost‑effective for low‑frequency scenarios, but once multiple tasks run in parallel, hidden costs rise quickly.

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Common Misconceptions & Best Practices

Misconception 1: “If I generate numbers but don’t screen them, is that a waste?”

No. Generation is completely free and does not consume your balance. You simply occupy warehouse space, which you can delete at any time.

Misconception 2: “Will the deduplication warehouse take up a lot of space?”

Theoretically unlimited, but it’s recommended to clean up outdated numbers (especially those from temporary campaigns) every 3 months to avoid management clutter. The console supports bulk deletion by label or creation time.

Misconception 3: “How can multiple team members share the same deduplication warehouse?”

You can create sub‑accounts under the same KK‑DATA master account; sub‑accounts share the same deduplication warehouse and number pool. For independent management, create separate accounts and import numbers as needed.

Best Practices Checklist

1. Perform a full deduplication scan after topping up: If you are an existing user, consider submitting an empty task (no actual screening) that covers all number pools to trigger a full update of the deduplication warehouse, preventing accidental charges later.
2. Use labels to distinguish campaigns: Create unique labels for each marketing campaign to facilitate future exports and analysis.
3. Prefer “CSV Import”: If you already have number files, importing them is more efficient than re‑generating (generation is free, but time still costs).
4. Contact support for large‑volume tasks: For tasks exceeding 1 million numbers, contact customer service @kkdata_cc to optimize task splitting strategies.

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Frequently Asked Questions

Q: Is the Generate + Deduplication Warehouse free?
A: Yes. Global number generation (random/prefix/CSV import) is completely free; the deduplication warehouse feature is also built‑in at no extra cost. You only pay per number when submitting screening tasks. Deduplicated numbers are not charged again. See real‑time unit prices in the console.

Q: How do I set up cross‑task deduplication? Do I need to configure it manually?
A: No manual configuration is needed. Every time you submit a screening task, the system automatically compares the numbers against the detection records of all historical tasks and filters out already‑detected numbers. To combine deduplication across tasks, you can create a collection in the “Number Pool”; all numbers in that collection automatically share the same deduplication pool.

Q: Does 007data have a similar deduplication feature? How does it compare to KK‑DATA?
A: Platforms like 007data mainly provide one‑time number detection through plans and do not offer independent number pool management. Once a plan task is complete, new tasks containing the same numbers are charged again. KK‑DATA’s deduplication warehouse supports cross‑task, cross‑platform number deduplication, making it more suitable for frequently screening the same batch of numbers. Please refer to each platform’s official website for specific billing details.

Q: What is the maximum number volume supported by the deduplication warehouse?
A: A single task can handle approximately 1 million numbers; the warehouse itself has no storage limit, but it is recommended to regularly clean up numbers that have been inactive for more than 3 months to avoid management issues. For large‑volume scenarios, contact customer service @kkdata_cc for optimization assistance.

Q: Can generated numbers be screened multiple times (e.g., first for TG activity, then for WhatsApp)?
A: Yes. Generated numbers are stored in your “Number Pool”. You can first submit a Telegram active detection task; the numbers that are not hit (or the remaining numbers) automatically stay in the pool. Later, when you submit a WhatsApp detection task, the system automatically deduplicates the already‑detected TG numbers and charges only for the undetected portion.

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Experience the “Global Number Generation + Deduplication Warehouse” workflow now: Log in to the KK‑DATA Console and create your first number pool. For more advanced features (e.g., label management, batch export), refer to the documentation. For any questions, contact customer service on Telegram @kkdata_cc.