International Telecommunications Public Correspondence Service
(Redirected from +991)
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]- ^ "ITU-T E.164 International Shared Country Codes". ITU. Retrieved 2023-06-06.
 | This article related to telecommunications is a stub. You can help Wikipedia by expanding it. |