Area code 1 - Boulogne-Billancourt
Boulogne-Billancourt is located in France and has area code 1.
When calling a person or company located in Boulogne-Billancourt from abroad,
you must first type the plus sign (+) or double zero (00) followed by the country code and then the area code.
In this case +331 followed by the phone number.
Local time and other details
Local time in Boulogne-Billancourt is 01:52. Boulogne-Billancourt has a population of 119 645 citiciens (2019-03-23).
Boulogne-Billancourt - Postal numbersBoulogne-Billancourt has 35 different postal numbers / zip numbers.
Reported phone numbers in Boulogne-Billancourt
The list below contains all phone numbers that we have received reports on.