🇻🇳 Vietnam · +84

Vietnam mobile number prefixes

30 number prefixes and the 7 networks they were assigned to: MobiFone, G-Mobile, Viettel, Vietnamobile, Vinaphone and more. Paste a number to see its network.

Prefixes by network

Prefixes are written the way numbers are dialled inside Vietnam, including the trunk prefix 0. From abroad, drop the 0 and add +84: 0912 345 678 becomes +84 912 345 678.

MobiFone

8 prefixes

012101403005107089090093

G-Mobile

6 prefixes

05909930994099509960997

Viettel

6 prefixes

01603086096097098

Vietnamobile

4 prefixes

052056058092

Vinaphone

3 prefixes

08091094

Indochina Telecom

2 prefixes

09980999

Reddi

1 prefixes

055

Source: Google libphonenumber carrier metadata. Because of number portability, a number may have moved to another network.

Vietnam mobile prefixes: FAQ

How can I tell which network a Vietnam number is on?

Look at the first digits after the trunk prefix and compare them with the table on this page, or paste the number into the network finder. For example, Vietnam numbers starting with 0121 were assigned to MobiFone.

Which mobile networks are there in Vietnam?

Number ranges in Vietnam are assigned to MobiFone, G-Mobile, Viettel, Vietnamobile, Vinaphone and others.

Is the prefix always correct for the current network?

No. Vietnam numbers can usually be ported to another operator while keeping the number, so the prefix tells you which network the number range was originally assigned to. A carrier lookup through the numlookupapi API returns the carrier the number data points to.

What is the country code of Vietnam?

The country code of Vietnam is +84. See the Vietnam country code page for dialing instructions and number formats.

Phone number API

Get the carrier of any number by API

numlookupapi checks any phone number worldwide in one request and returns validity, line type, carrier, location and every standard format as JSON.

Read the documentation

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GET https://api.numlookupapi.com/v1/validate/+84912345678

{
  "valid": true,
  "number": "12069220880",
  "local_format": "2069220880",
  "international_format": "+12069220880",
  "country_prefix": "+1",
  "country_code": "US",
  "country_name": "United States of America",
  "location": "Seattle",
  "line_type": "landline",
  "e164_format": "+12069220880",
  "national_format": "(206) 922-0880"
}