About PhoneCarrier.info
PhoneCarrier.info is a free phone number lookup tool that helps you find a number's carrier, country, and region — quickly, with no account required.
Reliable lookup with libphonenumber
We use the trusted libphonenumber library (via Python phonenumbers) to parse
and validate numbers. Results cover carrier, country, and region metadata across 200+ countries.
Free API for tools and AI assistants
The same data is available through a simple HTTP API. See
API docs and shareable links like
/?phone=%2B12125551234.
Free, no signup, privacy-first
No registration. Recent lookups on the page stay in your browser. Read the privacy policy for details.