Calling Grand Est
+33+area code+subscriber number
Remove the leading domestic 0 when using +33. For example, 01 23 45 67 89 becomes +33 1 23 45 67 89.
🇫🇷 France regional guideGrand Est Area Codes
Grand Est Area Codes
and Calling Guide
This page connects featured cities in Grand Est with their published or clearly qualified telephone numbering associations.
Featured area codes0388 · 0326
2 citiesCountry +33
City directory
Area Codes for the Largest Cities in Grand Est
“Largest” refers to the priority city set used by this directory. It is not a live population ranking.
| City | Domestic area code | International prefix | Context |
|---|---|---|---|
| Strasbourg | 0388 | +33 388 | 0388 is traditionally associated with Strasbourg; fixed-number assignment is no longer geographically restricted. |
| Reims | 0326 | +33 326 | 0326 is traditionally associated with Reims; fixed-number assignment is no longer geographically restricted. |
Local Calling Time
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Region vs. Telephone Area
An 01–05 number no longer proves where its user lives or where a call originates. Since 1 January 2023, operators may assign or retain these fixed numbers anywhere in Metropolitan France. City associations describe the plan’s historical structure, not current geolocation evidence. Mobile 06/07, multipurpose 09, value-added 08 and overseas numbers follow different rules.
A code listed beside a city reflects a featured numbering association; it does not assert that every community in Grand Est uses that code or that the code stops at the administrative border.
Directory scope
This release includes 2 verified or clearly qualified code associations for the featured cities in Grand Est.