The Orange carrier from Slovakia is denoted by codes: 231 01, 231 05. 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 Slovakia). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.
Besides Orange Slovakia has assigned country code + 421. This number + 421 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling Orange numbers.
Orange uses 2 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 Orange are display in MHz units.
Another important information in Orange Slovakia architectures is the standard of used protocols. It also uses 8 protocols such as GSM, UMTS, LTE, CDMA.
The ISO standard code of Orange is SK. You can see more info about this mobile network operator at https://www.orange.sk/. How to check Orange coverage? How to check if your phone will work in Slovakia? Those information will help you figure out if your device will work in the Orange roaming. Use out database and check out if your device will be locked or unlocked in Orange.
Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using Orange network.
If you'd like to find out whether your device is going to work with Orange (Slovakia), 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 | Orange |
|---|---|
| Company | Orange Slovensko |
| Country |  Slovakia |
| Country ISO | SK |
| Country code | + 421 |
| Carrier website | https://www.orange.sk/ |
| Carrier codes |
|
| Mobile prefix | 905, 906, 907, 908, 915, 916, 917, 918 |
| Size of NSN | 9 |
| Number format | +421 905 xxx xxx +421 906 xxx xxx +421 907 xxx xxx +421 908 xxx xxx +421 915 xxx xxx +421 916 xxx xxx +421 917 xxx xxx +421 918 xxx xxx more... |
| Coverage map | Check Orange Coverage |
| Comment | Former Globtel, Slovtel. |
| Subscribers | 2 403 000 (Q3 2023) |
| GSM bands |
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| GSM protocols |
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| UMTS bands |
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| UMTS protocols |
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| LTE bands |
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| LTE protocols |
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CHECK IMEI 
