answersLogoWhite

0

1959

The original UK '01' numbers were London numbers introduced in 1959. At this time, London was given 7-digit local numbers and the area code of 01. For example, London Transport had the number 01 222 1234. This system lasted for over 30 years.

1990

In May 1990, London was split into two area codes: 071 and 081, with the 01 code being withdrawn. Consequently, there were no numbers in the UK beginning 01 for the next five years.

1995

The national PhONEday renumbering saw all geographic area codes changed to start with '01'. Most areas just had a '1' inserted after the first '0', although some areas got completely new codes. For example, Swansea 0792 became 01792 while Bristol 0272 became 0117.

2000

The introduction of some new area codes, such as 024 for Coventry and 020 for London meant that geographical numbers could now start with either '02' or '01'. At this time, a more logical numbering pattern for the UK emerged:

01 and 02: geographical numbers

05: corporate business numbers

07: mobiles and personal numbering

08: freephone and special rate numbers

09: premium rate services

User Avatar

Elva Reinger

Lvl 10
3y ago

What else can I help you with?

Related Questions

When did the prefix 01 telephone numbers start?

In 1995, all UK geographical area codes were converted to begin with 01.


What is the difference between a personal telephone number and a conventional telephone number?

Conventional telephone numbers will start with a code of 00 (international) or 01 or 02 (Great Britain) whereas a personal number will start with 07 Conventional telephone numbers will start with a code of 00 (international) or 01 or 02 (Great Britain) whereas a personal number will start with 07 I think I will include a local virtual number as an additional to this 2 type of telephone numbers. It is a virtual number connected to a primary phone number wherein it uses an area code of a city of your choice. So when somebody calls your virtual number from that city they will be charged for a local rate as if he/she is calling you from that city eventhough you maybe in another city.


When did telephone numbers have 9 at the start?

Which country are you talking about?


Where in France is telephone area code 177?

France does not have telephone area codes. However, numbers starting with a 1 (or 01 domestically) are normally in Paris.


Where in Scotland do telephone numbers start with 01613?

Nowhere ! UK numbers starting with 0161 are for the MANCHESTER area !


How do you say 01 54 69 in french?

mon numero de telephone est 01 54 98 36. how do you say the phone numbers...... help


Where in Dublin Ireland do phone numbers start with 75?

There are not currently telephone numbers beginning with 75 in Dublin, Ireland.


When did STD dialling for telephone numbers start in the UK?

STD dialling began in the UK in 1958.


How can see telephone numbers for Manchester England?

All landlines in the Manchester area start with 0161


Where in Malaysia is telephone area code 1?

All Malaysian numbers beginning with the figure 1 are mobile (cell) phone numbers. In domestic format, it is 01; in international format, +60 1.


What is the duration of Talking Telephone Numbers?

The duration of Talking Telephone Numbers is 1800.0 seconds.


What do I need to make my computer a telephone?

Skype would be a good start, It can make calls to real phone numbers.