Look up a phone number's carrier and line type
Apivault Labs
Identify the carrier, line type (mobile, landline, VoIP), country, region and time zone behind any phone number worldwide. No API key needed.
Input
Output fields
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The WhatsApp Number Validator — Bulk CSV Export API Actor is ready to run with the inputs already set for "Look up a phone number's carrier and line type". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Look up a phone number's carrier and line type" task
The WhatsApp Number Validator — Bulk CSV Export API Actor will start running based on the input automatically. You can also change all the input fields, like phone numbers and default country (for numbers without +), to match your specific use case.
Receive the "Look up a phone number's carrier and line type" output
Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as input, check result, business name, and more.
Integrate into your workflow
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Look up a phone number's carrier and line type" task via API.

Integrate "Look up a phone number's carrier and line type" into your workflow
Connect "Look up a phone number's carrier and line type" with 100+ integrations, or run it via API or MCP.
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