Id ; National ; International ; Comment all_3/2/2/2 ; "XXX XX XX XX" ; "XXX XX XX XX" shortcode_4 ; "XXXX" ; ; "4-digit shortcodes which would otherwise be formatted as 'XXX X'" shortcode_6 ; "XXXXXX" ; ; "6-digit shortcodes which would otherwise be formatted as 'XXX XX X'" tollfree_3/3/3 ; "XXX XXX XXX" ; "XXX XXX XXX" ; "Toll free numbers."