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

International SIP Numbers

Connect with customers anywhere with local or toll free SIP phone numbers. Try 30 days risk-free.

Connect with customers anywhere with local or toll free SIP phone numbers. Try 30 days risk-free.

Get A Smart Virtual Phone Number
20+ Calling Features Included
Instant Number Availability
No Contracts
Answer Calls Anywhere
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Purchase SIP Phone Numbers Around the World

A SIP number is a virtual number that handles local or international calls online. SIP DID numbers can be used for inbound call routing and outbound SIP trunking services. In addition, your SIP phone number from AVOXI includes 20+ features like IVR, call recording, custom caller ID, advanced routing rules and more for no additional cost. There are no minimum contracts or cancellation fees. Buy SIP numbers anywhere you want and try our global service for 30 days risk-free.

Get More from Your SIP Number Provider

There is a reason so many companies choose AVOXI’s reliable SIP phone number services. The benefits of choosing AVOXI include:

  • Local and international SIP number plans start as low as $4.49 - $7.99 per month.
  • Set up extended recording plans or enjoy 15 days call recording for free.
  • Experience amazing call quality and uptime ensured by data centers on 3 continents.
  • Receive $25 - $1,000 in credit when you port existing SIP numbers to AVOXI.
  • Purchase new numbers online and start taking calls right away.
  • Add SIP DID numbers to an existing system or use our free PBX as a stand-alone.
  • Get covered by 24/7 technical support, available in English and Spanish.
  • Enjoy 20+ business features, included with your SIP DID plan at no extra cost.
  • No setup fees or minimum contracts. You can even test your SIP phone number service for 30 days risk-free!
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Find SIP DID Numbers for Any Need

AVOXI provides all three types of hosted phone numbers in more regions than anyone else.

Toll Free SIP Numbers

Easy-to-recognize business numbers that allow customers to reach you without being charged for the call.

Local SIP Numbers

Local phone numbers that include custom caller ID for outbound calls and allow you to forward inbound calls anywhere.

SIP Trunking Services

Connect your existing PSTN phone system to the cloud with virtual SIP trunk lines. Highly affordable and easily scalable.

All SIP Phone Number Plans Include AVOXI's VoIP PBX

When you buy SIP phone numbers from AVOXI, you automatically get access to the AVOXI Core User Interface. AVOXI Core is a cloud-based hosted phone number system that allows you to customize 20+ virtual office features. Optimize flexible call forwarding rules, monitor call recordings, view analytics and reports, activate new numbers instantly, and much more from the AVOXI Core User Interface. AVOXI Core can act as your stand-alone virtual number system or easily add-on to your existing phone system.

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Interested in Seeing Our SIP Forwarding Service in Action?

How to Buy a SIP Number Today

Purchasing a SIP number online or directly over the phone is quick and easy. If you already know what you're looking for, you can set up SIP forwarding and calling services online through our Virtual Shopping Cart. If you would like to get custom pricing or have questions about our service, simply complete the short quote form or contact us directly from any of our international business numbers.

How Much Does Local or International SIP Forwarding Cost?

SIP DID number pricing depends on the number type, country, and service plan you choose. For specific pricing, view the country page for the region where you would like a virtual phone number. Or, view service plans based on call volume in our Online Shopping cart. AVOXI offers competitive rates for virtual phone numbers in 120+ countries. Plans for popular service areas like the US and Canada, UK, Australia, Singapore, Hong Kong, Italy, and many more start at just $4.49 per month.

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Buy SIP Numbers Online

Set up local or international SIP numbers online. Afterward, an AVOXI specialist will contact you to ensure your service is working according to your preferences.

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Call AVOXI from

 US/Canada: 1 800 394 1980
 United Kingdom: 0800 652 5029
 Hong Kong: +852 30114974
 Worldwide: +1 (770) 937-9735
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Get Custom Pricing

If you don’t see the number you need, or if you expect high amounts of call traffic and would like to learn more about discounted rates, let us know!

SIP Forwarding Service with a Global VoIP Network

Direct interconnects with Tier 1 carriers around the world allows AVOXI to deliver reliable, high-quality business phone service globally. That’s why over 5,000 businesses worldwide trust AVOXI. We offer our customers the best in SIP number reliability and failover provisions, including fully redundant call routing and 24/7 fraud monitoring. AVOXI’s cloud PBX works as a standalone communications service or as an add-on to your existing VoIP phone system. It’s easy to test and implement new virtual numbers without disrupting or updating your end user or corporate infrastructure. Whether you use AVOXI as your standalone phone system as a hybrid solution, you benefit from:

Global Redundancy (16)

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.

24-7 Support (17)

Expert Support

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

Crystal Clear Call Quality (6)

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).

Customer Focus (7)

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.

GlobalConferencing (5)

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.

Scalability&Flexibility (6)

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.

Get SIP Numbers in 120+ Countries

We provide SIP DID numbers in 120+ countries around the world. NOTE: Not all available countries listed below.

Asia Pacific


 

North America


 

Africa


 

Australia

Bahrain

Bangladesh

Brunei

Cambodia

China

Cyprus

Dubai

Fiji

Georgia

Hong Kong

India

Indonesia

Israel

Japan

Jordan

Kazakhstan

Kuwait

Kyrgyzstan

Lebanon

Macau

Malaysia

Nepal

New Zealand

Oman

Pakistan

Philippines

Qatar

Russia

Saudi Arabia

Singapore

South Korea

Sri Lanka

Tajikistan

Taiwan

Thailand

Turkey

U.A.E.

Uzbekistan

Vietnam

Antigua and Barbuda

Bahamas

Barbados

British Virgin Islands

Canada

Cayman Islands

Costa Rica

Dominican Republic

El Salvador

Guatemala

Jamaica

Mexico

Panama

Puerto Rico

St. Kitts and Nevis

St. Lucia

St. Vincent

Trinidad and Tobago

United States

US Virgin Islands

Albania

Austria

Belarus

Belgium

Bosnia

Bulgaria

Croatia

Czech Republic

Denmark

Estonia

Finland

France

Germany

Greece

Hungary

Iceland

Ireland

Italy

Latvia

Lithuania

Luxembourg

Malta

Macedonia

Moldova

Monaco

Montserrat

Netherlands

Norway

Poland

Portugal

Romania

San Morino

Serbia

Slovakia

Slovenia

Spain

Sweden

Switzerland

Ukraine

UK

Egypt

Kenya

Mauritius

Morocco

Nigeria

Seychelles

South Africa

Tanzania

South America


Argentina

Belize

Bolivia

Brazil

Chile

Colombia

Curacao

Ecuador

Peru

Venezuela

Don’t See the SIP DID You Need?

AVOXI provides toll free number service in more countries than listed above. If we don’t already have your toll free number in inventory, we’ll help you get it!

Frequently Asked Questions

How long does it take to get a SIP number activated? 

AVOXI provides SIP phone lines in less than 48 hours. In most cases, your new numbers are activated the following business day.

What if I don't see the SIP phone number I need in the shopping cart?

Not all available SIP numbers are displayed in the Online Shopping Cart. If you do not see the business number you need, let us know! AVOXI is partnered with local carriers in countries around the world. If we do not already have your number in stock, we will order it for you.

I already have a virtual phone number, but I want to save money or use AVOXI's hosted number services. What can I do?

To reduce call costs or use our Cloud PBX with an existing business number, simply port your current phone number to AVOXI. Porting phone numbers is a simple process. Learn more about setting up service with your existing number here.

Can I make outbound calls with my SIP DID?

Yes, all SIP phone line plans from AVOXI include outbound calling. In most cases, you can use your number as your custom caller ID.

Do I need to provide any documentation to get local SIP DID numbers? 

Documentation requirements vary by country. Some countries require you to provide your business address or other documentation to obtain a local virtual number. Most countries do not require any documentation from you to provide toll free virtual numbers.

I want to set up virtual number services online. What happens after I buy a virtual phone number in the Online Shopping Cart?

After selecting a virtual business number in the Online Shopping Cart, and AVOXI specialist will contact you shortly to confirm your order and ensure your service settings are set up properly. One your order is confirmed, you will receive an email with your login information for the AVOXI Core user interface.

What other services does AVOXI offer my business?

In addition to SIP numbers worldwide, popular solutions from AVOXI include:

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