1xx - Emergency telephone numbers : 118xx - Directory services : 12x, 12xx, 13x, 13xx - Network customer services (specific to each carrier) : 138xx - Customer service and sales for Telephone Companies (accessible from all networks) : 14xxx - Information services (weather, news etc.) : 15x, 15xx - National public services (public sector numbers) : 181xx, 182xx, 183xx - Short codes for private companies