The North American Numbering Plan (NANP) is a telephone numbering plan that encompasses twenty-five distinct regions in twenty countries primarily in North America, including the Caribbean. Learn more

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Enter any U.S. or International Phone Number

Use the Global Phone Check Tool to find information relating to any U.S. or international phone number. The results will include the city, county, state, caller ID, geo-coordinates and more relating to the phone number.

  • Select 'Automatic' from the drop-down list.
  • Or Select a country from the drop-down list.
  • Or add the “+” prefix to indicate the phone number includes a country code (i.e. +19498583000).
  • Developers Guide to Global Phone.