French area codes are one digit. Within France, you prefix the area code with the trunk prefix 0.
without area code 8 and 10 with the area code
7 for large cities (10 with area code) 6 for smaller cities(10 with area code) 5 for towns (10 with area code)
Telephone numbers throughout Russia are uniformly 3 digits for the area code plus 7 digits for the local number.
A telephone number in Lesotho are eight digits long with the first two numbers being its area code.
Three digit area code followed by seven digits for the subscribers number.
001 is the country code for america... 414 is the area code for Milwaukee. However - the number in your question has too many digits in it. (Subscriber numbers are usually 7 digits).
5 digits
The CVW code is three digits.
The US uses ten digits in their number format. For example - the number would look like 800-123-1234. In that example, 800 is the area code, and the remaining 7 digits are the subscribers number.
In North America, always three digits. In other parts of the world, it varies - and some countries do not even have area codes. In the UK it can be as low as 2 digits, or as high as 5 digits. It depends on the area. Check out the related links section below for links to more information.
there are four digits
8-11 digits