from inclusive minutes on mobile phone or landline calling plans are also able to call these numbers using their inclusive minutes. There are three different ranges of numbers: those beginning 030x are reserved for qualifying public bodies and non-profit organisations; those beginning 033x can be allocated to anyone; and those beginning 034x and 037x have been allocated for migration from the matching 084x and 087x number ranges respectively. Corporate and VoIP numbering 05x xxxx xxxx—Corporate and VoIP numbering. Unlike 03 numbers there is no uniform pricing for 05 numbers; BT charge a number of different rates depending on the number dialled. Some are charged at geographic rate, others not. Other operators are not required to charge the same rates as BT for calling 05 numbers. Freephone numbers 0500 xxx xxx—Freephone services allocated before 1999. Until July 2017, the 0500 range was used for some freephone services which were originally provided by Mercury Communications Ltd (now Cable & Wireless Worldwide). These numbers were different from the rest of the 05 range in that they are only 9 digits in length after the 0 trunk code, e.g. 0500 007 007 (National Savings and Investments), 0500 2 88 2 91 (BBC Radio 2, 88 to 91 FM), 0500 600 600 (Crimewatch), 0500 600 700 (Watchdog) and 0500 909 693 (BBC Radio 5 Live, 909 and 693 kHz). Numerous universities, government departments, airlines, banks and businesses also used these numbers. They were allocated before the general trend of using longer numbers started in 1997 and long before the rest of the 05 range was assigned to corporate and VoIP numbering after 2000. The range was withdrawn by Ofcom in July 2017 as a result of a series of consultations starting from 2012. The number range 08085 xxx xxx was made available to owners of 0500 xxx xxx to enable a smooth transition. 0800 xxx xxx, 0800 xxx xxxx and 0808 xxx xxxx—Freephone services. There is one short "special" number in this range, 0800 11 11 for Childline. Additionally, numbers in the range 0808 80x xxxx are reserved for not-for-profit helplines and as such are usually free to call from most mobile telephones. A number of other numbers can also be called for free from mobiles, but this varies by network. Fixed-rate or special-rate services 084x xxx xxxx (Special Services basic rate) – non-geographic fixed-rate or special-rate services 087x xxx xxxx (Special Services higher rate)