Instant Reverse Phone Lookup for US and Canada

Real-time APIs perform reverse phone number lookup, returning contact information, line type, and porting and carrier details.

Test drive as many of our real-time services as you like.
Start by selecting a product and sign up for a FREE API key.
Includes 500 test transactions and our dedicated 24/7 customer support.

GeoPhone Plus

Our industry-leading reverse lookup service provides detailed contact record data, line type and porting information for over 400 million US & Canadian landline, VOIP and mobile phone numbers. The service also distinguishes between residential and business numbers and provides geocoded carrier and contact information.

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GeoPhone

Like Geophone Plus, our reverse lookup service returns contact record data, line type, geocoded coordinates and distinguishes between residential and business numbers. This service does not support mobile numbers and is mainly used for B2B reverse lookup, where mobile numbers are less prominent.

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