International exit number: Dial 00, your country number, area code and phone-number. DO NOT DIAL the 0 in front of the area-code. New York - is not 0212 but 212, etc. 
Information International - Tel: 06-0418 (free) 
Information Local - Tel: 06-8008 
Telecenter: Go there for phoning countries you normally can't reach. Also for sending telexes, faxes and telegrams - Raadhuisstraat 48/50 - Tel: 06-0402(free)