Local Vietnam Phone Numbers



Use VoIP with a Vietnam virtual phone number among other options


  • You can use any combination of software and/or devices with your local Vietnam phone number
  • 1. Forward the Vietnam FlyNumber to any regular phone number

  • Core FlyNumber feature and can be updated via your panel on the "fly" (pun intended)
  • No PBX or phone system involved when using this option
  • Anytime our system needs to send calls to a regular phone number, there is a low per min rate
  • 2. Use the FlyNumber with our hosted pbx-phone system

  • This is optional. You can always go back to one of the other core options other (1. Regular Phone or 3. Voip/SIP)
  • It's $14.95 a month + the price of the Vietnam phone number (shown top of page)
  • If you forward to a reg. phone number and/or make outgoing calls - a per min rate applies
  • IVR/Voice Menu | Record Calls | On-Hold/Queue | Time-based routing | SIP Accounts | Voicemail and more
  • Within the PBX, core features (1. and 3.) are expanded to a great degree
  • Use the PBX to make outgoing calls with your virtual phone number
  • More info on our cloud phone system

  • 3. Set the Vietnam virtual phone number directly to VoIP

  • Core FlyNumber feature - set the Vietnam phone number to any SIP address (URI/host)
  • PBX not involved | Update settings instantly | Detailed logs (including failed attempts)
  • Using the SIP protocal (VoIP) might be the most effecnent way of answering calls, it would involve the fewset amount of "hops"
  • Your Vietnam FlyNumber can be used with 3CX | Asterisk | FreePBX | FreeSwitch among other VoIP solution
  • There are no additional charges when receiving calls this way - Unlimited incoming minutes
  • Every FlyNumber comes with 2 incoming channels (with the ability to purchase more soon)
  • More info on call forwarding

  • Buy a Vietnam virtual phone number in 3 easy steps

    Hand clicking blue sign up button

    1.) Choose a country and city for your phone number

    2.) How would you like to use the FlyNumber? (change this anytime)

    (See rates)1
    (Read more) 1

    3.) Configuration Options


    Digital drawing of the Ho Chi Minh Mausoleum in Vietnam

    The history behind Vietnamese phone numbers

    The history of Vietnam phone numbers dates back to the 20th century. Prior to the introduction of telecommunication services, the communication between different regions in Vietnam was limited to postal services and telegram services.

    In the early 1900s, the French colonial government introduced the first telephone line in Vietnam. The telephone system was initially limited to government agencies and foreign companies. It wasn't until the 1950s that the first public telephone lines were installed in Vietnam, connecting major cities such as Hanoi, Saigon, and Hue.

    During the Vietnam War in the 1960s and 1970s, the telecommunication infrastructure suffered significant damage, and telephone services were disrupted. After the war, the Vietnamese government focused on rebuilding the telecommunication infrastructure and expanding phone services to rural areas.

    In 1987, the Vietnam Posts and Telecommunications Group (VNPT) was established as the national telecoms operator, responsible for managing all telecommunication services, including telephone services. The introduction of digital technology in the 1990s paved the way for the modernization of the Vietnamese telephone system, making it more reliable and accessible.


    Flat icon of the Vietnamese flag

    Technical info on Vietnam phone numbers

    Vietnamese phone numbers are composed of 10 digits, with the first three digits indicating the area code. The area code is often used when making calls from outside the country. The most common area codes in Vietnam are 24 for Hanoi, 28 for Ho Chi Minh City, and 23 for Hai Phong.

    To make a call within Vietnam, you simply dial the remaining seven digits after the area code. Mobile phone numbers in Vietnam begin with either 09 or 03. To call a mobile phone from within Vietnam, you dial the 10-digit mobile number without the area code.


    The FlyNumber Forum - Topics tagged Vietnam


    Vietnam numbers

    Jan 19, 2022

    Can we have +84 Vietnam number to support Vietnamese customers? It’s a big market with over 100m population.

    3 posts - 2 participants

    Read full topic

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    Entrepreneurs

    • Wasn't the internet supposed to make phone calls more affordable?
    • FlyNumber works great if you just launched a start-up and you're on a shoestring budget
    • Is your business already off the ground but you'd rather not spend hundreds of dollars a month on phone service?
    • We come from a "mom and pop" type background, rooted in the international diversity that is NYC. We understand business.
    • Buy multiple international local phone numbers and manage them all from your FlyNumber account

    Family and friends

    • Stay in touch with family and friends by giving them a phone number "local to them"
    • For example you have friends or family in the U.S. but now live elsewhere, you can give them a US FlyNumber that forwards directly to your smartphone
    • Great for expats that want to stay in touch with friends and family from their hometown
    • Give family members who aren't tech savvy an easy way to reach you no matter where you are
    • Grandma or Grandpa would love a simple local phone number they can dial that connects them to their loved ones

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    Why choose FlyNumber?

    • You "own" the Vietnam phone number, you can port out if necessary
    • No obligations | Cancel anytime | Never any hidden fee's | No contracts
    • You're billed based on the phone number, not users or agents
    • Detailed call logs that you can export to CSV, we don't retain the logs past a certain point
    • Logs include multiple responses - Ok (connected), declined, timeout, internal server error, request terminated and more
    • Set a credit card/Paypal for recurring billing or add funds manually to your prepaid balance

    Sign Up Now

    Use us if you need multiple local numbers: All the countries we cover

    * If you use an app (ie VoIP), it's unlimited incoming using this method. This does not include Toll-free , NYC 212/718 or Toronto 416.