Определение оператора сотовой связи по номеру (весь мир)
Операторы сотовой связи, номера которых начинаются на 7912
| Оператор сотовой связи | Диапазон номеров | |
| Начало | Конец | |
| Russia Chelyabinsk region mobile | 7912770 | 7912779 |
| Russia Chelyabinsk region mobile | 791279 | 791280 |
| Russia Chelyabinsk region mobile | 7912890 | 7912899 |
| Russia Khanty-Mansysky region mobile | 7912810 | 7912819 |
| Russia Khanty-Mansysky region mobile | 7912900 | 7912909 |
| Russia Khanty-Mansysky region mobile | 7912930 | 7912939 |
| Russia Kirov region mobile | 791272 | 791272 |
| Russia Kirov region mobile | 791282 | 791282 |
| Russia Komi region mobile | 791286 | 791286 |
| Russia Komi region mobile | 791294 | 791295 |
| Russia Komi region mobile | 791296 | 791296 |
| Russia Kurgan region mobile | 7912830 | 7912839 |
| Russia Kurgan region mobile | 791297 | 791297 |
| Russia Orenburg region mobile | 7912840 | 7912849 |
| Russia Perm region mobile | 7912780 | 7912789 |
| Russia Perm region mobile | 7912880 | 7912889 |
| Russia Perm region mobile | 791298 | 791298 |
| Russia Sverdlovsk region mobile | 791260 | 791264 |
| Russia Sverdlovsk region mobile | 791265 | 791265 |
| Russia Sverdlovsk region mobile | 791266 | 791266 |
| Russia Sverdlovsk region mobile | 791267 | 791267 |
| Russia Sverdlovsk region mobile | 791268 | 791268 |
| Russia Sverdlovsk region mobile | 791269 | 791269 |
| Russia Tyumen region mobile | 7912920 | 7912929 |
| Russia Tyumen region mobile | 791299 | 791299 |
| Russia Udmurt region mobile | 791275 | 791275 |
| Russia Udmurt region mobile | 791276 | 791276 |
| Russia Udmurt region mobile | 791285 | 791285 |