The ETB carrier from Colombia is denoted by codes: 732 187. 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 Colombia). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.
Besides ETB Colombia has assigned country code + 57. This number + 57 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling ETB numbers.
ETB uses 0 GSM bands, 0 UMTS bands, 1 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the ETB are display in MHz units.
Another important information in ETB Colombia architectures is the standard of used protocols. It also uses 0 protocols such as GSM, UMTS, LTE, CDMA.
The ISO standard code of ETB is CO. You can see more info about this mobile network operator at https://etb.com/. How to check ETB coverage? How to check if your phone will work in Colombia? Those information will help you figure out if your device will work in the ETB roaming. Use out database and check out if your device will be locked or unlocked in ETB.
Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using ETB network.
If you'd like to find out whether your device is going to work with ETB (Colombia), 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 | ETB |
|---|---|
| Company | Empresa de Telecomunicaciones de Bogotá S.A. |
| Country |  Colombia |
| Country ISO | CO |
| Country code | + 57 |
| Carrier website | https://etb.com/ |
| Carrier codes |
|
| Size of NSN | 10 |
| Number format | +57 xxx xxx xxxx |
| Coverage map | Check ETB Coverage |
| Subscribers | 270 000 (November 2022) |
| LTE bands |
|
CHECK IMEI 
