CodeCountryRegionCityOperatorAdded
+7 90 RussiaMobile2015-03-31
+7 906 RussiaBeeline
+7 906 Russiaexcept for the Far Eastern Federal DistrictBeeline2013-05-07
+7 906 21RussiaKaliningrad regionBeeline
+7 906 21RussiaKaliningrad regionKaliningradBeeline2012-11-17