The Tata Docomo carrier from India is denoted by codes: 405 025, 405 026, 405 027, 405 028, 405 029, 405 030, 405 031, 405 032, 405 033, 405 034, 405 035, 405 036, 405 037, 405 038, 405 039, 405 041, 405 042, 405 043, 405 044, 405 045, 405 046, 405 047. 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 India). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.
Besides Tata Docomo India has assigned country code + 91. This number + 91 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling Tata Docomo numbers.
Tata Docomo uses 2 GSM bands, 1 UMTS bands, 0 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the Tata Docomo are display in MHz units.
Another important information in Tata Docomo India architectures is the standard of used protocols. It also uses 4 protocols such as GSM, UMTS, LTE, CDMA.
The ISO standard code of Tata Docomo is IN. You can see more info about this mobile network operator at http://www.tatadocomo.com/. How to check Tata Docomo coverage? How to check if your phone will work in India? Those information will help you figure out if your device will work in the Tata Docomo roaming. Use out database and check out if your device will be locked or unlocked in Tata Docomo.
Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using Tata Docomo network.
If you'd like to find out whether your device is going to work with Tata Docomo (India), 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 | Tata Docomo |
|---|---|
| Company | Tata Docomo India |
| Country |  India |
| Country ISO | IN |
| Country code | + 91 |
| Carrier website | http://www.tatadocomo.com/ |
| Carrier codes |
|
| Mobile prefix | 92x |
| Size of NSN | 10 |
| Number format | +91 92x xxx xxxx |
| Coverage map | Check Tata Docomo Coverage |
| Subscribers | 22 900 000 (August 2018) |
| GSM bands |
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| GSM protocols |
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| UMTS bands |
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| UMTS protocols |
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CHECK IMEI 
