The ViVa carrier from Dominican Republic is denoted by codes: 370 04. The followings IDs are called HNI (Home network identity). This code is created by the combination of two other Mobile Country Code (MCC) and Mobile Network Code (MNC). The first three numbers stand for the MCC and they are used in order to identify the region which the carried comes from (in the following example it’s Dominican Republic). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.
Besides ViVa Dominican Republic has assigned country code + 1809. This number + 1809 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling ViVa numbers.
ViVa uses 1 GSM bands, 2 UMTS bands, 1 and 1 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the ViVa are display in MHz units.
Another important information in ViVa Dominican Republic architectures is the standard of used protocols. It also uses 4 protocols such as GSM, UMTS, LTE, CDMA.
The ISO standard code of ViVa is DO. You can see more info about this mobile network operator at http://www.viva.com.do/. How to check ViVa coverage? How to check if your phone will work in Dominican Republic? Those information will help you figure out if your device will work in the ViVa roaming. Use out database and check out if your device will be locked or unlocked in ViVa.
Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using ViVa network.
If you'd like to find out whether your device is going to work with ViVa (Dominican Republic), please check the details below:
All you need to do is compare bands specification from your mobile network with the bands used in your device. You can check the supported bands for your phone by using out phone database.
| Name | ViVa |
|---|---|
| Company | Trilogy Dominicana S.A. |
| Country |  Dominican Republic |
| Country ISO | DO |
| Country code | + 1809 |
| Carrier website | http://www.viva.com.do/ |
| Carrier codes |
|
| Mobile prefix | 809, 829, 849 |
| Size of NSN | 10 |
| Number format | +1809 809 xxx xxxx +1809 829 xxx xxxx +1809 849 xxx xxxx |
| Coverage map | Check ViVa Coverage |
| Comment | Mobile phones use geographic numbers and can't be recognized as cell numbers. Former Centennial. |
| Subscribers | 600 000 (December 2018) |
| GSM bands |
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| GSM protocols |
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| UMTS bands |
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| LTE bands |
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| CDMA bands |
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| CDMA protocols |
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CHECK IMEI 
