implementation and success varies widely from country to country. Austria The 0900 prefix is used for premium rate numbers that charge per minute and the 0901 prefix is used for premium rate numbers that charge by call. For adult content the prefix is 0930 for per minute tariffs and 0931 for event based tariffs. Belgium Premium rate numbers in Belgium have the area codes 090x. 0900, 0902, 0903, 0904 (per minute – from 0.25 to 2.00 EUR) 0906, 0907 (adult services – per minute – from 0.25 to 2.00 EUR) 0905, 0909 (per call – from 0.25 to 31.00 EUR) Call limited to 10 mins. Croatia The 060 prefix is used for premium rate numbers in Croatia for non-erotic and 064 prefix is used for erotic services. Czech Republic Numbers starting with 900, 906, 909 and 976 are premium rate numbers. Other numbers beginning with "9" are allocated to certain organizations, such as 972 (Czech railways), 973 (Ministry of Defense), 974 (Ministry of Interior), 95x (other Ministries, government organizations, certain commercial subjects), 910 (VoIP nongeographic nomadic numbers). Denmark Premium rate numbers in Denmark have the area codes 9013, 9050 and 9055/9056. The 9013 is for helplines and chat services, the 9050 (paid per call) is for TV Call-in Shows and the 9055/9056 codes are for charitable organizations. However, the regulation is very strict. TDC is the only carrier offering these numbers, with MCXess and kwak Telecom offering numbers internationally. The regulator can be found at http://www.itst.dk/, a shortened English regulation is available here: Short Denmark Regulation. Finland Numbers starting with 0100, 0200, 0202, 0209, 0300, 0600, 0700, 0750, 0751, 0752, 0753, 0757, 0759, 100, 106 and 107 are premium rate numbers. The 0700 series is for entertainment, while 0600 is for services. Several other premium codes exist, sometimes confusing consumers, who may not know if they are calling a premium number or not. The Finnish Consumers’ Association has repeatedly denounced the use of premium rate numbers. France Numbers starting with 08xx (International : +33 8(...)) are special rate numbers. They range from toll free numbers (080x) to premium numbers (089x) (called Audiotel by France Telecom). There are also various moderately priced numbers (from about 0.03 to 0.15 €/minute) in the 081x and 082x ranges. Most of these numbers are not reachable from outside France. There are also special 4 digits numbers (national speed dial) in the form of 3xxx, for