• Renault
  • Viber
  • Panasonic
  • Microsoft

A country code is part of a comprehensive numbering plan, E.164, established by the International Telecommunication Union (ITU), defined to support interoperability among the supported networks of its members. The standard defines a country calling code (aka country code) for each state or region which is prefixed to each national numbering plan’s telephone number to support a standard for international destination routing.

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