UIFN offer many features, and can greatly expand your customer base.

UIFN, or Universal International Freephone Number, is a phone number that can be dialed for free from multiple countries.

UIFN Overview

UIFN numbers are similar to ITFS numbers except with UIFN numbers, one number can be used from multiple countries.

UIFN – A Closer Look

UIFN numbers are available from 40 countries around the world, and have to be registered in a minimum of two countries. There may be a slight difference in the dialing prefixes for universal international freephone numbers in different countries, and UIFN numbers are an eleven digits fixed format number.


UIFN numbers from AVOXI come with full hosted PBX functionality, and can be registered to as little as two countries, and to as many as 40 countries.

UIFN numbers are available with many features, including:

  • Full hosted PBX functionality
  • Time of day routing
  • Call redirect
  • Failover and redundancy

Toll free numbers made their debut in the 1960s, and quickly became popular within the travel industry. However, many companies were buying toll free numbers to a substantial amount of countries, and it became evident that numbers for multiple countries were necessary. Thus, the UIFN was created.

Some of the benefits of UIFN include:

  • Global customer base
  • One number for multiple countries
  • Call forwarding available to any call center location

To learn more about UIFN, visit the following sites.

Call Center Guide

Download the Call Center Guide


Free Demo

Request a Free Demo

Request Demo

Free Quote

Get a Free Quote Today

Get a Quote

Bundled Calling Plans

Toll Free Calling Plans

Get Pricing