To call Brussels, Antwerp, Ghent or any other Belgian city from abroad, you dial your international access prefix, then 32, then the area or mobile code without the leading 0, followed by the subscriber number. Find telephone area code for Brussels in Belgium along with interactive map pointing Brussels From outside Belgium, a caller dials their international call prefix (typically 00 in Europe and 011 in North America), followed by 32 (the country code for Belgium), then the area code minus the trunk code '0', and finally the local number. Major area codes include 02 for Brussels, 03 for Antwerp, 04 for Liège, and 09 for Ghent. [3] For example, a Brussels landline might be formatted as 02 XXX XX XX. Fixed phone numbers in Belgium, Brussels are comprised of a single country code (+32), a 1 digit area code, and a 70 digit line code. Making a call with the wrong country, area, or region code can be costly. Complete guide on how to dial Belgium with country code, mobile and geographic area codes, phone number format. The area code for Brussels is 2. Country dial and city area codes for Belgium Dial code widgets for Belgium. Dial your country’s international exit code (e.g., 011 from the U.S., 00 from Germany), then +32, then the number without the leading zero. Example: Brussels landline 02 123 45 67 → +32 2 123 45 67. Belgium area codes usually have 1 or 2 digits. While calling Belgium from abroad, you need to dial the ISD code followed by the area code and finally the phone number.