For corporations
Voice services
Caller Identity Restriction (Postpaid)

Caller Identity Restriction (Postpaid)

Keep in secret Your number easily!

Following service allows to subscribers of Ucell to make call in the way that the person you are calling can’t see your number on the display of cell phone. But on the cell phone display of person will be shown "Number is undefined" or something else with accordance of specific cell phone options.
  • Daily fee for "Corporate VIP", "Individual" subscribers - 421.00 sum/daily;
  • Daily fee for corporate clients - 294.70 sum/daily.

Form of request:

Length of the message - 1024 characters.
Required fields are marked with *

  • Activation of the service for "Corporate VIP", "Individual" subscribers is available via ;
  • Activation of the service for corporate clients is available via written application from corporate client.

After successful request on activation of the service phone number will be hidden by default. Then, you can switch on and switch of the service any time from menu of your mobile phone. At the same time subscription fee will be withdrawn until deactivation USSD request is made.

If "Caller Identity Restriction" service is activated on your phone, and you want that your number to be identified while calling to another subscriber (e.g. friend) use combination of keys:

XXXXXXX, where XXXXXXX – number of cell phone you are dialing.

If "Caller Identity Restriction" service is activated but in the settings it is turned off, use next combination to hide your phone number:

XXXXXXX. Where XXXXXXX – called number.

Service management
Command Description Direct dialing
1 Activation *311*1#
2 Deactivation *311*2#
3 Status check *311*3#
4 Information *311*4#

To activate and deactivate any additional offer you need to fill application form and visit Service Department of Corporate clients.

Prices are inclusive of taxes.


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Answers to the most frequently asked questions you can find on our website, as well as in the section «FAQ»

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Type Your message:

Required fields are marked with *
Call from the specified number on *233# for receiving password and type in this field
Length of the message - 512 characters.


  • According to the legislation of the Republic of Uzbekistan, the term of consideration of applications, including treatment, associated with the quality of provided services, the coverage of the network, and additional services of the Company, can reach up to 30 calendar days, if necessary;
  • The maximum number of reference per day with the help of «Feedback»form: 5 times;
  • “Feedback” form is available to all Internet users.