The Phone Number Analyzer uses only your prefix and line numbers. You should not enter area codes or country codes. The line number is the portion of your telephone number that is exclusively yours - the last few digits of your phone number. The prefix contains the numbers that come just before your line number but are NOT part of your area code or country code. 

If you live in one of the twenty-five countries or territories that use the NANP (the North American Numbering Plan), your line number is the last four digits of your phone number. These countries include the USA, Canada, most of the Caribbean, and several other countries.

If you live in a country using a different numbering plan, enter the digits that are uniquely yours into the line number box. This could be anywhere from 3 to 6 digits. 