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The area code system for the United States and Canada was developed in 1947 at Bell Labs in New Jersey. New area codes are assigned by the North American Numbering Plan Administrator, located in Northern Virginia, just outside Washington, D.C.
The area code system for the United Kingdom was developed in 1958 by the Post Office, which at that time also ran the telephone system. New area codes are assigned by OFCOM, the independent regulatory authority for telecommunications.
Other countries developed their area code systems at various dates.
International country codes are assigned by the International Telecommunications Union (ITU) in Geneva, Switzerland.
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When were telephone area codes made?
The area code system for the United States and Canada was created in 1947.
When were area codes first issued?
The first telephone area codes were issued for the USA and Canada in 1947. The first telephone area codes were issued in the UK in 1958.
Where in india is telephone area codes list?
You can get a state-by-state listing of telephone area codes in India at the link below.
Is telephone area code a continuous data?
No, telephone area codes are discrete data.
What is a Texas telephone call?
A Texas telephone call will have a prefix with it's area code in it. Texas has many area codes. Below are some of the area codes.210214254281325361409430432469512682713806817830832903915936940956972979
What level of measurement is used for telephone area codes?
Area codes are discrete data.
How were telephone areas defined before area codes?
Before area codes, telephone areas in North America were defined by reference to the nearest large city.
How do I use a map to find area codes?
If you look at maps, you will not find area codes. Area codes can be found on area code locator websites. Another place to find area codes is in the telephone directory.
What are the telephone area codes for all cities in Brazil?
There are several dozen area codes in Brazil. Please be more specific.
What are the Telephone area codes for Dallas TX?
Country code +1, area codes 214, 972, and 469, with several more area codes for outer suburbs and other nearby areas.
Name of districts in India with STD codes?
India has hundreds of STD Codes (telephone area codes). Please be more specific.
Zip codes or area codes that range in colorado?
The telephone area codes in Colorado are 303, 719, 720, and 970. The postal ZIP Codes in Colorado are in the range 80001 through 81699.
