ViVa Carrier From
Dominican Republic

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?