КодСтранаРегионГородОператорДобавлено
+1 540 СШАVA Western and Southwest Virginia: Shenandoah and Ro2013-08-22
+1 540 СШАRoanoke, VA2013-10-18
+1 540 400СШАRoanoke CityRoanoke, VACox Virginia Telcom, Landline2013-10-18