Region
Delft
+31 15 is a local or regional area code for Delft in Netherlands.
National015
International+31 15
From abroad, place +31 15 before the local subscriber number. National formats can vary by country.
Region
+31 15 is a local or regional area code for Delft in Netherlands.
From abroad, place +31 15 before the local subscriber number. National formats can vary by country.