Indonesia · IDN
Kolaka dialing code
Kolaka · Kolaka
Dialing code
+62 405
From abroad
+62 405 123-4567
Dial +62, then the city code 405, then the phone number without the leading zero.
Within the country
0405 123-4567
Dial 0405 followed by the phone number.
How to call Kolaka?
To call Kolaka in Indonesia from abroad, dial the international code +62, followed by the city code 405, then the local number without the leading zero.