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

Vietnam Virtual Phone Numbers

Get a Vietnam DID number and forward calls to any location. Get Vietnam phone numbers risk-free.

Get a Vietnam DID number and forward calls to any location. Get Vietnam phone numbers risk-free.

Buy Vietnam Phone Numbers Online
No Setup Fees or Minimum Contracts
Forward Calls to Any Device, Anywhere
Transfer Vietnam VoIP Numbers for Free
Inbound and Outbound Calling Included
Get any Vietnam Virtual Phone Number Risk-Free
Buy Vietnam Phone Numbers Online
Forward Calls to Any Device
No Setup Fees, No Contracts
Inbound and Outbound Calling
Includes Call Groups, Call Routing, IVR, and More
Get a Vietnam Virtual Phone Number 30 Days Risk-Free
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Try Vietnam Virtual Phone Numbers Risk-Free

A Vietnam virtual number is a toll free or local Vietnam phone number that forwards calls to any location worldwide. Also known as a Vietnam DID number, your Vietnam virtual phone number from AVOXI includes 20+ business features like global call forwarding, call recording, unlimited call recording, IVR and many more at no extra cost. There are no setup costs or cancellation fees, and you can try your Vietnamese virtual number service for 30 days risk-free. Get a Vietnam phone number today and get connected in one of South-East Asia's fastest growing economies.

Expect the Best Vietnam Virtual Number Service

Vietnam's Top Virtual Phone Number Provider

  • Enjoy 15 days of free call recording or instantly activate an extended plan.
  • Use your Vietnam phone numbers as your custom caller ID when making calls.
  • Host unlimited call conference rooms with up to 500 participants.
  • Get covered by expert 24/7 technical support.
  • Your Vietnam phone numbers include 20+ features no extra cost.
  • Easily manage IVR menus, call forwarding rules, call analytics and much more from your Online User Interface.
  • Buy Vietnam virtual phone numbers with no setup fees or contracts. Try any VoIP number plan for 30 days risk-free.

Virtual Number Forwarding

  • Set up Vietnam phone number forwarding to any device worldwide.
  • Update your IVR menus and personalized greetings anytime.
  • Customize call forwarding rules like time-based routing, simultaneous ringing, find-me-follow-me and more at no extra cost.

Managing Your Inbound Calls

  • Create unlimited call groups with custom handling rules.
  • View detailed analytics and call logs in your Online User Interface. 
  • Instantly activate new phone numbers from 140+ countries online.
  • Every Vietnam phone number plan includes advanced forwarding, IVR, voicemail, call screening, call groups, and many more features.

Outbound Calls and SIP Trunking

  • Vietnam virtual numbers include global outbound dialing. 
  • Use your Vietnam phone numbers as your custom caller ID.
  • Establish controls on outbound dialing with call barring rules.
  • Instantly add SIP trunks with up to 480 channels to any virtual number. 
  • Instantly add, remove, and manage SIP trunks online anytime from your AVOXI Core User Interface.
  • Every Vietnam virtual phone number from AVOXI comes with a free user extension and VoIP phone.

Try the Best Vietnam VoIP Number Service Now

  • With AVOXI, you get 99.99% uptime and reliable VoIP failover routing. 
  • Reduce costs and earn credit for every phone number you port to AVOXI. 
  • Hosted data centers across North America, Africa, and Asia ensure amazing call quality no matter where you are.
  • AVOXI offers the best pricing and largest inventory of toll free and local virtual phone numbers around the world.
  • Try your Vietnam virtual number service for 30 days risk-free. There are no setup fees and you can transfer your phone numbers for free.

Vietnam's Top Virtual Phone Number Provider

  • Enjoy 15 days of free call recording or instantly activate an extended plan.
  • Use your Vietnam phone numbers as your custom caller ID when making calls.
  • Host unlimited call conference rooms with up to 500 participants.
  • Get covered by expert 24/7 technical support.
  • Your Vietnam phone numbers include 20+ features no extra cost.
  • Easily manage IVR menus, call forwarding rules, call analytics and much more from your Online User Interface.
  • Buy Vietnam virtual phone numbers with no setup fees or contracts. Try any VoIP number plan for 30 days risk-free.

Virtual Number Forwarding

  • Set up Vietnam phone number forwarding to any device worldwide.
  • Update your IVR menus and personalized greetings anytime.
  • Customize call forwarding rules like time-based routing, simultaneous ringing, find-me-follow-me and more at no extra cost.

Managing Your Inbound Calls

  • Create unlimited call groups with custom handling rules.
  • View detailed analytics and call logs in your Online User Interface. 
  • Instantly activate new phone numbers from 140+ countries online.
  • Every Vietnam phone number plan includes advanced forwarding, IVR, voicemail, call screening, call groups, and many more features.

Outbound Calls and SIP Trunking

  • Vietnam virtual numbers include global outbound dialing. 
  • Use your Vietnam phone numbers as your custom caller ID.
  • Establish controls on outbound dialing with call barring rules.
  • Instantly add SIP trunks with up to 480 channels to any virtual number. 
  • Instantly add, remove, and manage SIP trunks online anytime from your AVOXI Core User Interface.
  • Every Vietnam virtual phone number from AVOXI comes with a free user extension and VoIP phone.

Try the Best Vietnam VoIP Number Service Now

  • With AVOXI, you get 99.99% uptime and reliable VoIP failover routing. 
  • Reduce costs and earn credit for every phone number you port to AVOXI. 
  • Hosted data centers across North America, Africa, and Asia ensure amazing call quality no matter where you are.
  • AVOXI offers the best pricing and largest inventory of toll free and local virtual phone numbers around the world.
  • Try your Vietnam virtual number service for 30 days risk-free. There are no setup fees and you can transfer your phone numbers for free.

Vietnam Virtual Phone Numbers with Advanced Features

When you buy a Vietnam phone number from AVOXI, you also get access to an easy-to-use Online User Interface. Customize flexible call forwarding rules, listen to call recordings, view analytics and reports, set up new numbers, and much more from your desktop or mobile device. AVOXI can act as your stand-alone business phone system or easily integrate with your existing PBX.

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 How to Buy a Vietnam Virtual Phone Number

AVOXI makes it quick, simple, and affordable to buy virtual phone numbers in Vietnam. Set up your Vietnam DID numbers today with any of these options:

  1. Buy Vietnam phone numbers online and start customizing your virtual number settings instantly. An AVOXI specialist will contact you after your purchase to confirm your account, test your new number, and answer any questions about your business features or DID number service.
  2. Call us directly from any of our international phone numbers to ask us any questions you have about virtual number services or to have an AVOXI specialist help set up your new phone numbers.
  3. Submit the short contact form to request custom pricing, schedule a free demo, or to search our global database for a custom virtual business number.

1. Buy Vietnam Phone Numbers Online

virtual phone number vietnam

Buy Vietnam DID Numbers Online


Buy virtual Vietnam numbers online and customize your features now! After your purchase, an AVOXI specialist will contact you to ensure your service settings are working according to your preferences.

Buy virtual Vietnam numbers online and customize your features now! After your purchase, an AVOXI specialist will contact you to ensure your service settings are working according to your preferences.

2. Contact AVOXI Directly

vietnam virtual number

Call AVOXI from


 US/Canada: 1 800 394 1980
thailand virtual numbers Thailand: 001 800 1562 055297
 Australia: 1 800 834558
 Worldwide: +1 (770) 937-9735
 US/Canada: 1 800 394 1980
thailand virtual numbers Thailand: 001 800 1562 055297
 Australia: 1 800 834558
 United Kingdom: 0800 652 5029
 Hong Kong: +852 30114974
singapore phone number Singapore: 800 852 6179
malaysia virtual number Malaysia: 1800 819 244
 Germany: 0800 000 0476
 South Africa: 080 098 1340
Virtual Mexico Phone Number Mexico: 01 800 099 1204
 Worldwide: +1 (770) 937-9735
israel virtual numbers Israel: 180 946 5062
philippines phone numbers Philippines: 1800 1110 1769
spain virtual number Spain: 800 654 432
italy virtual number Italy: 800 790 731
japan virtual number Japan: 0053 116 0832
new zealand virtual number New Zealand: 0800 450 951
indonesia virtual number Indonesia: 001 803 016 0060
south korea virtual number South Korea: 00798142030207
switzerland virtual number Switzerland: 0800 899 839
netherlands virtual numbers Netherlands: 0800 023 4197

3. Get Custom Pricing

vietnam did number

Get Custom Pricing


Submit the short contact form to request custom pricing, schedule a free demo, or to have AVOXI specialists search our global database for the custom virtual business number you're looking for.

Submit the short contact form to request custom pricing, schedule a free demo, or to have AVOXI specialists search our global database for the custom virtual business number you're looking for.

Why So Many Companies Choose AVOXI

Global Redundancy (16)

Worldwide Reliability


AVOXI's global virtual number network is backed by multiple VoIP data centers with failover routing worldwide.

Customer Focus (7)

Customer Focus


Every VoIP phone number plan includes access to 24/7 support and a dedicated account manager.

Best VoIP call quality

Superior Call Quality


Over 98% of calls handled by AVOXI score above the global standard for "excellent" VoIP call quality.

Cutting Costs (8)

Reduced Costs


Compare your current phone number rates and learn how much you can save by switching to AVOXI.

GlobalConferencing (5)

Global Coverage


AVOXI's inventory of hard-to-get virtual phone numbers means you can start taking calls fast.

Scalability&Flexibility (6)

Simplified Scalability


Easily add our virtual phone numbers to your current system or use AVOXI as your complete business phone service.

Frequently Asked Questions About Vietnam Virtual Numbers

How long does it take to get a Vietnam phone number?

AVOXI provisions Vietnam virtual phone numbers in 24 - 48 hours or less. In most cases, your Vietnam virtual number is active the following day.

I already have a Vietnam phone number but would like to save money or use AVOXI's VoIP service. What can I do?

To cut call costs or use our VoIP services with an existing phone number in Vietnam, simply port your current business number to AVOXI. Porting Vietnam phone numbers is a simple process. Learn more about porting your existing business numbers.

What do I need to provide to get a Vietnam DID number?

There are no documentation requirements to purchase toll free or local virtual numbers in Vietnam.

Does AVOXI offer toll free numbers in Vietnam?

Yes, AVOXI provides Vietnam toll free numbers. Vietnam toll free numbers are identified by 120 or 122 dial-codes.

Can I get a custom Vietnam phone number for my business?

Yes. Business numbers that spell out a brand or company name are known as Vietnam vanity numbers. If you are looking for a specific Vietnam virtual number, please contact AVOXI so a specialist can help you find the number you're looking for.

What other services can AVOXI offer to help my business?

In addition to Vietnam virtual numbers, popular services from AVOXI include: