This is a list of telephone dialling codes in the United Kingdom and the Crown Dependencies, which adopts an open telephone numbering plan for its public switched telephone network. …

Look up UK dialling codes (or ‘STD codes’) by geographic area or the first few numbers of a landline phone number.

In the United Kingdom, the "area code" is often referred to as a "subscriber trunk dialling code" (STD code) or a "dialling code". STD codes are two, three, four or, exceptionally, five digits …

Subscriber trunk dialling (STD), also known as subscriber toll dialing, is a telephone numbering plan feature and telecommunications technology in the United Kingdom and various …

Nov 22, 2016 · An STD code (now referred to as area code) was allocated to each area of the UK and was required to connect calls dialled directly. For UK landline numbers , current STD area …

Look up UK and international dialling codes (also known as ‘STD codes') to discover where unknown numbers are calling you from. Simply type in the area code and we'll tell you which …

An area code is the prefix at the start of a UK number that tells you where in the UK the call is from. They are sometimes known as dialling codes or STD codes and let you know where the …

Also known as subscriber trunk dialling (STD codes), area codes are used to connect calls to numbers outside of the local area. For example, if you live in Cardiff and wanted to make a call …

A full list of UK telephone area codes, sometimes also known as 'dialling codes' or 'STD codes', as well as prefixes for mobile phones and special services. Get a quick overview of the …

Known as 'geographic numbers', they are arranged into a variety of local area codes sometimes also known as 'dialling codes' or 'STD codes'. These are numbers charged at the same …