The OPT carrier from New Caledonia is denoted by codes: 546 01. 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 New Caledonia). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.
Besides OPT New Caledonia has assigned country code + 687. This number + 687 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling OPT numbers.
OPT uses 1 GSM bands, 2 UMTS bands, 3 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the OPT are display in MHz units.
Another important information in OPT New Caledonia architectures is the standard of used protocols. It also uses 5 protocols such as GSM, UMTS, LTE, CDMA.
The ISO standard code of OPT is NC. You can see more info about this mobile network operator at https://www.opt.nc/. How to check OPT coverage? How to check if your phone will work in New Caledonia? Those information will help you figure out if your device will work in the OPT roaming. Use out database and check out if your device will be locked or unlocked in OPT.
Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using OPT network.
If you'd like to find out whether your device is going to work with OPT (New Caledonia), 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 | OPT |
|---|---|
| Company | OPT New Caledonia |
| Country |  New Caledonia |
| Country ISO | NC |
| Country code | + 687 |
| Carrier website | https://www.opt.nc/ |
| Carrier codes |
|
| Mobile prefix | 7, 8, 9 |
| Size of NSN | 6 |
| Number format | +687 7xx xxx +687 8xx xxx +687 9xx xxx |
| Coverage map | Check OPT Coverage |
| Subscribers | 244 000 (2012) |
| GSM bands |
|
| GSM protocols |
|
| UMTS bands |
|
| UMTS protocols |
|
| LTE bands |
|
| LTE protocols |
|
CHECK IMEI 
