Jump to content

International Telecommunications Public Correspondence Service

From Wikipedia, the free encyclopedia

International Telecommunications Public Correspondence Service (ITPCS) was an International Telecommunication Union (ITU) proposal for some form of individual-based international numbering plan that would be accessed using telephone numbers from the 991 range.

The international dialling code 991 001 was assigned by ITU to Neustar for use in a trial from 2001 to 2004 and thereafter from 2019 until 2021.[1]

See also

[edit]

References

[edit]
  1. ^ "ITU-T E.164 International Shared Country Codes". ITU. Retrieved 2023-06-06.