Official CarrierLookup technical resources, guides, and developer articles.
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Updated
Sep 22, 2026
Official CarrierLookup technical resources, guides, and developer articles.
Official CarrierLookup API examples for original carrier, line type and allocation lookups.
CarrierLookup organization profile — original carrier, line type and allocation lookups.
Asynchronous file-based Global Carrier Checker checks.
Upload a whole file of numbers and download the carrier data when the task finishes.
Turn a phone list into routing-ready context. Append carrier, underlying carrier, line type, country, region and city to international records, then use the enriched result for routing, regional analysis, segmentation and CRM updates.
To associate your repository with the phone-carrier topic, visit your repo's landing page and select "manage topics."