Global Sourcebook for International Data Management

                                         by Graham Rhind

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Telephone numbers

Global Sourcebook | Index | Properties

image Telephone numbers

Tips for the practical management of international telephone numbers External

Where telephone numbers have a given format for the whole of a particular country, this information is provided to allow basic checking of accuracy within a database. Where one area code exists for all numbers within a country, this information is also provided. This information is, however, temporal in nature and subject to change. This information is provided for fixed landline and mobile numbers, and not for special numbers (information lines, free, local-rate, premium-rate lines etc.), which may differ in format.

imageWe check and add to or modify this information regularly.

Every effort is made to keep this resource updated. If you find any errors, or have any questions or requests, please don't hesitate to contact the author.

All information copyright Graham Rhind 2021. Any information used should be acknowledged and referenced.