Chile · CHL
Chillán, Biobío dialing code
Chillán, Biobío · Chillán, Biobío
Dialing code
+56 42
From abroad
+56 42 123-4567
Dial +56, then the city code 42, then the phone number without the leading zero.
Within the country
042 123-4567
Dial 042 followed by the phone number.
How to call Chillán, Biobío?
To call Chillán, Biobío in Chile from abroad, dial the international code +56, followed by the city code 42, then the local number without the leading zero.