Russian Soviet Federated Socialist Republic/Tula Oblast
-
Zaokskiy Rayon
-
Yasnogorskiy Rayon
-
Venevskiy Rayon
-
Tëplo-Ogarëvskiy Rayon
-
Suvorovskiy Rayon
-
Leninskiy Rayon
-
Kireyevskiy Rayon
-
Kamenskiy Rayon
-
Arsen’yevskiy Rayon
-
Aleksinskiy Rayon
-
Arsen’yevskiy rayon
Telephone standard IPBX (voice over IP, VoIP) in Russian Soviet Federated Socialist Republic Tula Oblast..