National Numbering Plans

• Administrations are requested to notify ITU about their national numbering plan changes, or to give an explanation of their web page on national numbering plan as well as their contact points, so that the information, which will be available freely to all Administrations/ROAs and service providers, can be posted on ITU-T website.
• Administrations are requested to use the format as explained in the ITU-T Recommendation E.129 for their numbering website, or when sending the information to ITU/TSB; e-mail: tsbtson@itu.int.
  • Example of presentation of E.164 national numbering
  • Example of Number Portability (NP)
  • Notification forms
• The information provided should be in a standard format (Word Rich Text format), so that the TSB has the database without retyping or making format changes.
• Administrations are reminded that they will be responsible for the timely update of their information.
• The countries/geographical areas are listed below, in English alphabetical order.
• Information has also been added for Global Networks (GN)

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