+1 800.462.8694 U.S. | +1 770.937.9735 Worldwide

Universal International Freephone Number (UIFN)

Universal toll free numbers include 20+ features at no extra cost. Try UIFN numbers 30 days risk-free.

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Universal International Freephone Numbers (UIFN)

UIFN stands for Universal International Freephone Number. A UIFN number is simply a universal toll free number. Just like international toll free numbers, universal freephone numbers allow prospects and customers to call you at no charge. Unlike regular toll free numbers, a single UIFN number can be dialed toll free from many different countries. Over 50 countries participate in the UIFN number program, which is overseen by the International Telecommunication Union (ITU).

Get More from Your UIFN Provider

AVOXI has gone further than anyone else build a complete feature set around our UIFN service. The benefits of setting up a universal international freephone number with AVOXI include:

  • Reduce call costs with the most competitive rates available in 120+ countries.
  • Add your UIFN to an existing phone system or use our free PBX as a stand-alone.
  • Get paid when you port existing international freephone numbers to AVOXI.
  • Set up extended recording plans or enjoy 15 days call recording for free.
  • Connect to 24/7 technical support (English and Spanish) anytime you may need it.
  • Experience amazing call quality and uptime ensured by data centers on 3 continents.
  • Enjoy 20+ features included with your UIFN service at no additional cost
  • No setup fees or minimum contracts. You can test AVOXI’s service for 30 days risk-free!
UIFN Numbers

Universal Toll Free Numbers Include 20+ Features at No Extra Cost

Unlike most UIFN providers, AVOXI includes a complete cloud-based phone system with your universal international freephone number at no extra cost. AVOXI Core includes 20+ virtual phone features. You can use AVOXI Core as a stand-alone phone system or easily integrate it with your existing service. Customize flexible call forwarding rules, manage call recordings, view call analytics and logs, provision new freephone numbers instantly, and much more within AVOXI Core's User Interface. Enjoy AVOXI Core 30 days risk-free. 

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Interested in Seeing How AVOXI Core Can Work for Your Business?

How to Get Your UIFN Number

AVOXI makes it simple and affordable to set up UIFN service. To activate your universal toll free number today, complete the short quote form or simply contact us directly from any of our international freephone numbers.

How Much Does a Universal Toll Free Number Cost?

Your UIFN service costs depend on how many countries you would like toll free coverage in. AVOXI provides custom international freephone number plans for all UIFN customers. To view your plan options, submit a free quote form or contact us today!

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Call AVOXI from

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Get Custom Pricing

 US/Canada: 1 800 394 1980
 Australia: 1 800 834558
 United Kingdom: 0800 652 5029
 Hong Kong: +852 30114974
 Germany: 0800 000 0476
 South Africa: 080 098 1340
Virtual Mexico Phone Number Mexico: 01 800 099 1204
 Worldwide: +1 (770) 937-9735

Want to view custom pricing plans or ask additional questions about UIFN numbers? Simply complete our quick free quote form and get custom pricing for your UIFN number options today!

"Thank you and the AVOXI team for providing such great customer service and giving us the confidence to know we are providing our important clients with the best experience globally. ”

Corey S. - X Factor Advertising

UIFN Country List

Anguila

Antigua

Argentina

Australia

Austria

Barbados

Belgium

Bermuda

Brazil

British Virgin Islands

Cayman Islands

China

Colombia

Costa Rica

Cyprus

Czechia

Denmark

Dominca

Estonia

Finland

France

Germany

Greece

Grenada

Hong Kong

Hungary

Iceland

Ireland

Israel

Italy

Japan

Lithuania

Luxembourg

Macau

Malaysia

Montserrat

Netherlands

New Zealand

Norway

Panama

Peru

Philippines

Poland

Portugal

Russia

Singapore

Slovakia

Slovenia

South Africa

South Korea

Spain

St. Kitts

St. Lucia

St. Vincent

Sweden

Switzerland

Taiwan

Thailand

Turks and Caicos

Ukraine

United Kingdom

Uruguay

How Universal Toll Free Numbers Work

Universal toll free numbers include the “00800” prefix followed by 8-digits. Each country has a unique 3-digit international access code that a caller must dial to connect to a UIFN number. For example, the UIFN format for a caller from the UK would be:

  • (00) +800 XXXX-XXXX.

See above for a complete list of UIFN country participants and their respective international access codes.

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Why International Offices Choose AVOXI

AVOXI has been a global leader in business communications for nearly 20 years. Every month, AVOXI's reliable VoIP network handles over 40,000 minutes of calls for companies in 50+ countries. With AVOXI, you get:

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Worldwide Reliability 

We ensure maximum service uptime through our optimized global network, backed by hosted data centers in North America, Hong Kong, and South Africa.

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Expert Support

With locations in the USA, Caribbean, Latin America, South Africa, and Hong Kong, our experienced support team is always available to help.

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Superior Call Quality

Over 98% of calls handled by AVOXI receive MOS scores above 3.5 (the industry standard for “good” to “excellent” voice quality).

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Customer Focus 

Each AVOXI customer receives a dedicated account manager focused on your company and who is always looking out for you and your company's needs.

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Global Coverage

Direct partnerships and interconnections with Tier 1 carriers around the globe ensure that you get top-quality voice resolution at the most competitive rates in 120+ countries.

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Simplified Scalability

AVOXI’s large portfolio of VoIP telephony solutions and cloud-based platforms makes it easy to customize our communication services with your evolving business needs.

Ready to Establish Global Presence with a UIFN?

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