Serbia (+381) WhatsApp Valid Data - kkdata Number Filtering

To obtain valid WhatsApp data for Serbia (country code +381, ISO code RS), there are two core steps: first prepare +381 numbers, then use kkdata number filtering to confirm WhatsApp activation and activity. Generation only guarantees that the number range is valid; it does not mean the number can be registered. Number filtering verification is required.

How to Obtain

1. Log in to the console and go to “Multi-Platform Social Number Filtering”; select WhatsApp as the platform.
2. Number source: upload your own +381 list, or use “Global Number Generation” to select Serbia → batch generate by city/number range.
3. Use E.164 format consistently (+381XXXXXXXXX) to avoid missing the country code.
4. Submit the “Activation/Valid” check, select the activity window as needed, and export fields such as wsid after completion.
5. Data is billed per record; it is recommended to verify with a small batch first before scaling up.

FAQ

Q: Are the generated +381 numbers valid WhatsApp data? A: No. Generation only guarantees that the number range is compliant. Activation and activity must be confirmed through number filtering; the two cannot be conflated.

Q: How many records can be filtered in a single task? A: Up to about 1 million records per task. The specific fields and unit price are subject to the console.

👉 Log in to the console to start number filtering, or contact customer service for assistance.