+421-23-(7700000...7700999): Bratislava, Bratislavský (BL) Read more about +421-23-(7700000...7700999)
+421-42-(3300000...3300999): Považská Bystrica, Trenčiansky (TC) Read more about +421-42-(3300000...3300999)
+421-48-(3300000...3300999): Banská Bystrica, Banskobystrický (BC) Read more about +421-48-(3300000...3300999)