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ATIS 0300060

9YY NXX Code Assignment Guidelines

standard by The Alliance for Telecommunications Industry Solutions , 08/01/2018

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Full Description

This document specifies guidelines for the assignment of NXX codes within the 9YY Service Access Code (SAC) to carriers.
 

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Published:
08/01/2018
 

Document History

  1. ATIS 0300060(2023-03)


    9YY NXX Code Assignment Guidelines

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  2. ATIS 0300060(2018-10)


    9YY NXX Code Assignment Guidelines

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    9YY NXX Code Assignment Guidelines

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    9YY NXX Code Assignment Guidelines

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    9YY NXX Code Assignment Guidelines

    • Historical Version

  6. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version

  7. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version

  8. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version

  9. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version

  10. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version

  11. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version

  12. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version

  13. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version

  14. ATIS 0300060


    9YY NXX Code Assignment Guidelines

    • Historical Version