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International direct dialing (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "International direct dialing" in English language version.

refsWebsite
Global rank English rank
3web.archive.org
1st place
1st place
2itu.int
986th place
803rd place
1t-mobile.com
low place
low place

itu.int

  • "E.164 – 12" (PDF). International Telecommunication Union (ITU-T). Archived from the original on 2019-06-20. Retrieved 2015-08-19. See page 22 for a list of exceptions
  • "E.123 - 7.1" (PDF). International Telecommunication Union (ITU-T). Archived from the original on 2012-10-12. Retrieved 2009-05-28. See page 9

t-mobile.com

support.t-mobile.com

web.archive.org

  • "E.164 – 12" (PDF). International Telecommunication Union (ITU-T). Archived from the original on 2019-06-20. Retrieved 2015-08-19. See page 22 for a list of exceptions
  • "International landline dialing prefix by country". T-Mobile. Archived from the original on 2005-11-26.
  • "E.123 - 7.1" (PDF). International Telecommunication Union (ITU-T). Archived from the original on 2012-10-12. Retrieved 2009-05-28. See page 9