Official CarrierLookup API examples for original carrier, line type and allocation lookups.
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Updated
Sep 22, 2026
Official CarrierLookup API examples for original carrier, line type and allocation lookups.
Official CarrierLookup technical resources, guides, and developer articles.
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.
CarrierLookup organization profile — original carrier, line type and allocation lookups.
NumLookupAPI — independent third-party profile of a public API surface, by API Evangelist. NumLookupAPI is a phone number validation and lookup REST API from everapi. A single GET request validates a phone number and returns whether it is valid along with its local and international formats, country prefix, ISO country code and name, geographic loc
Abstract API Phone Validation — independent third-party profile of a public API surface, by API Evangelist. Abstract API's Phone Number Validation & Verification API validates and verifies a phone number in a single REST request. Given a number (ideally in E.164 format) it returns whether the number is valid, its local and international formats, th
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