The T-Mobile carrier from Czech Republic is denoted by codes: 230 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 Czech 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 T-Mobile Czech Republic has assigned country code + 420. This number + 420 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling T-Mobile numbers.
T-Mobile uses 2 GSM bands, 1 UMTS bands, 4 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the T-Mobile are display in MHz units.
Another important information in T-Mobile Czech Republic architectures is the standard of used protocols. It also uses 10 protocols such as GSM, UMTS, LTE, CDMA.
The ISO standard code of T-Mobile is CZ. You can see more info about this mobile network operator at https://www.t-mobile.cz. How to check T-Mobile coverage? How to check if your phone will work in Czech Republic? Those information will help you figure out if your device will work in the T-Mobile roaming. Use out database and check out if your device will be locked or unlocked in T-Mobile.
Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using T-Mobile network.
If you'd like to find out whether your device is going to work with T-Mobile (Czech 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 | T-Mobile |
|---|---|
| Company | T-Mobile Czech Republic a.s. |
| Country |  Czech Republic |
| Country ISO | CZ |
| Country code | + 420 |
| Carrier website | https://www.t-mobile.cz |
| Carrier codes |
|
| Mobile prefix | 603, 604, 605, 73x |
| Mobile prefix comment | Except 730 |
| Size of NSN | 9 |
| Number format | +420 603 xxx xxx +420 604 xxx xxx +420 605 xxx xxx +420 73x xxx xxx more... |
| Coverage map | Check T-Mobile Coverage |
| Comment | Former Paegas. |
| Subscribers | 6 497 000 (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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| CDMA protocols |
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CHECK IMEI 
