Оператор связи по номеру

With this application, you can find out by phone number of the cellular operator (MTS, MegaFon, Beeline, Tele2, Yota, etc.) and its region. Always current information , because The application receives data from the online database.
- determine the number from the call history
- identify the number from the contact list

For the application to work, you need an internet connection.

MNP (mobile number portability) - switching from one operator to another while maintaining the telephone number.