xxx xxxx—Internet for schools and Inbound routing codes. Premium rate content services (PRS and SES) 09xx xxx xxxx—Premium Rate Content Services Numbers in the 09xx range are charged at the highest rates of any calls within the United Kingdom, and are controlled by various regulations regarding their use. The regulator is the Phone-paid Services Authority, formerly PhonepayPlus. There are a large number of charge bands, some with high pence-per-minute rates, others with a high fixed-price for the entire call. The earlier unused 092x xxx xxxx – 099x xxx xxxx allocation for "Broadband Internet Services" no longer exists and was removed from the number plan in 2005. Crown dependencies Although calls from UK landlines to landlines in the islands are charged at the same rate as those to other UK landlines (i.e. they are not treated as international calls), calls may be excluded from calling plans offering unlimited UK fixed line calls. Mobile operators may also charge more for calls to the islands and these calls are usually excluded from calling plans. Calls and SMS messages sent to island mobile phone numbers are not charged at the same rate as calls to UK mobile phone numbers. Guernsey This area code is used for the Bailiwick of Guernsey, i.e. including Alderney and Sark. Jersey Several Jersey companies also have non-geographic numbers allocated. Isle of Man On the Isle of Man, both fixed (01624) and mobile phone (07624) numbers can be dialled locally in the six-digit format. Fictitious numbers Ofcom has also reserved certain number ranges for use in television dramas and films, so as to avoid the risk of people having their telephone numbers displayed and receiving unwanted calls. This is similar to the use of fictitious telephone numbers in the United States and Canada starting with the digits 555. In most of the large cities with three-digit area codes, a range of numbers is reserved, usually all the numbers starting with the digits 496. For fictitious numbers in other areas, the area code 01632 is reserved; this code is not in use, although 0632 was used for Newcastle upon Tyne until the late 1980s (63 = NE) and briefly reallocated for use by premium rate services in the 1990s. There are also reserved ranges for fictitious mobile, freephone and premium rate numbers. The Post Office even produced dial centre labels for use in advertisements and film/TV with a mythical exchange called