I believe there are more than just simply 10 country codes. For a complete list, I would recommend this site.
http://en.wikipedia.org/wiki/Country_code
France does not use area codes. It has 10 digit numbers throughout the country. Numbers beginning 01 are in Paris, the rest of the country uses 02 to 05, with mobiles beginning 06.
Go to www.answers.com/topic/icann
There are several different kinds of country codes for different purposes. Telephone country codes can be found in the related links.
ICD-10-CM has 68,000 codes and is flexible for addition of new codes as required.
This are codes for every country that are assigned for the International Aviation Trasportation Association, for international flights...
Yes ICD 10 codes are alphanumeric. The codes are divided in 22 chapters and start with an alphabet. Get ICD-10 codes' structure and more details here http://goo.gl/c1r6ld.
ULTRAMATRIX
Country codes do not begin with zero.
There is a partial list at the related site below.
Each country (or in a couple of cases, group of countries) has its own internal telephone numbering system. Country codes provide a uniform system of dialing out of your own country's system into a different country.
BGD is Bangladesh in the ISO 3166-1 alpha-3 system. Three-letter country codes are not used for telephone country codes or Internet domains, but are used for various purposes including passport codes.
Kiribati is country code +686. There are no city codes or area codes. The local number is 5 digits.