>I've got an application running on a server which is connected to a PABX. The PABX is sending a string to the server with information (caller,called number,date,time and duration) about a call which was made by a PABX-user. I'm generating the phone bills with this information for each user of the PABX. There are some users who want to have a more detailed bill about their calls. Does anybody knows a source or sources where i can download country aerea codes. Up to now i've got the codes for the US, Canada, Germany and the Netherlands. I'm especially interrested in the codes for european countries (e.g. UK, France, Italy, Spain, Portugal, Benelux, Sweden, Norwegian, Switzerland, Austria, Greece, Turkey) and Japan.
>
>TIA

There is more to it than that. Some countries have city codes too. You can get them from this site:

http://www.the-acr.com/codes/cntrycd.htm