Telephone numbers in Singapore digits. Five digits were introduced in 1960s, whereas 5-digit and 6-digit phone numbers were introduced in 1960s as fixed lines grew, but in that year, these changed to seven digits as the introduction of new towns arose (Tampines, Jurong East, Bukit Batok, Yishun and Hougang) and a large number of new numbers were required. Rationalisation was based on geographical locale over the 12 years. In 1995, the digit '9' was added to the front of mobiland pager numbers, making numbers eight digits, and on 1 March 2002, the digit '6' was added to the front of existing fixed line telephone
History of telephone numbers in the United Kingdom all local calls, Ofcom are able to allocate numbers starting with 1 or 0. This increases the number of telephone numbers available without requiring a number change. On 1 July 2015, Ofcom made a number of changes to the way phone calls to UK service numbers would be charged. The cost of calls made to service numbers is now split into two parts: an access charge and a service charge. Under the new legislation, which was promoted by an information campaign entitled UK Calling, call charges must be clearly stated on all materials that advertise a service number. The 1