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Prefix Extractor 🌍

Upload a phone-number file to extract & map prefixes by state, province, or region

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Drag & Drop your file here
Supports .txt, .csv, .xlsx, .xls — up to 50MB
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Uploading file...
🛡ī¸ Database Safe — This tool processes files in memory only. No data is saved or modified in your leads database.
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Numbers Processed
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Valid Numbers
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Unique Prefixes
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Mapped to Region
⚠ī¸ 0 invalid numbers — click to view samples
OriginalReason

Region Distribution

# Country State / Province / Region Prefix Area Code Confidence
ℹī¸ Note: A prefix indicates the numbering block / geographic assignment in the national numbering plan. It does not guarantee that every number sharing this prefix is currently active, assigned, or valid.