213.87.0.0 - 213.87.39.255 (MTSNET) Mobile TeleSystems OJSC; 4, Marksistskaya str., 109147; Moscow, Russia; RU 213.87.40.0 - 213.87.41.255 (MTSGPRS) Mobile TeleSystems OJSC; 4, Marksistskaya str.; 109147 Moscow, Russia; RU