Search results
Results from the WOW.Com Content Network
Learn about the structure, format and history of UK telephone numbers, including the country code 44 and the dialling codes for different regions and services. Find out how to call the UK from abroad and how to use the National Telephone Numbering Plan.
Find the telephone dialling codes for different areas and services in the United Kingdom, based on the official standard maintained by Ofcom. Learn the history and changes of the UK phone code system, from the international prefix 00 to the area codes 01, 02, and 03.
Find out the telephone prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks. The list is organized by world zones and includes the ITU-T standards and the exceptions for political and historical alignment.
Learn about the history and current status of UK telephone area codes, including the common confusion about London's 020 code. Find out how to call different areas within the UK and avoid dialing the wrong number.
Learn how to dial phone numbers in different European countries and territories, including country codes, national number lengths, and international access codes. Find out the European Union roaming and calling regulations and the harmonized service numbers.
Learn how telephone numbers are written and dialed in different countries and regions, according to the ITU recommendation E.123. Compare the formats, lengths, prefixes and codes of landline, mobile, toll free and service numbers.
Find out the area codes and locations of telephone exchanges in Greater London. The web page provides a comprehensive list of exchanges, their names, boroughs, and dial codes, as well as the history and format of London numbers.
Learn about the different types of non-geographic numbers in the UK, such as 0808, 03, 084, 087 and 09. Find out how they work, how they are charged and how to call them from abroad.