| Short name: | MTS, Mobile TeleSystems | |
| Full name: | Mobile TeleSystems Open Joint-Stock Company | |
| Individual Taxpayer Indentification Number | 7740000076 | |
| Location: | 4, ul. Marksistskaya, Moscow, 109147 | |
| Postal address: | Vorontsovskaya 5 bld 2 Moscow, 109147 | |
| Primary State Registration Number : | 1027700149124 | |
| State registration date: | 02.09.2002 | |
| Telephone: | (495) 911 6565 | |
| Fax: | (495) 911 6599 | |
| Principal officer |
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