i3forum was founded in 2007 by 8 major International Carriers.
All members together have an extensive fixed and mobile retail base totaling over one billion customers in over 80 countries.

Today the forum has 58 members and as a global industry association, i3forum is committed to helping the telecommunications industry transition
its international bilateral voice to IP by fostering a faster and more efficient migration.

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Current membership:



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Download our i3forum Backgrounder document (pdf)