Region
Buskerud
+47 31 is a local or regional area code for Buskerud in Norway.
National31
International+47 31
From abroad, place +47 31 before the local subscriber number. National formats can vary by country.
Region
+47 31 is a local or regional area code for Buskerud in Norway.
From abroad, place +47 31 before the local subscriber number. National formats can vary by country.