Area Code +358-14-(54500...5459999999) located in Keski-Suomi, more detail is as below. Place International Dialing Code : 358 International Prefix : 00 National Prefix : 0 National Destination Code : 14 Subscriber Number From : 54500 Subscriber Number To : 5459999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 12 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TeliaSonera Finland Oyj Click here to buy Finland Area Code Database Other Information Language Code : fi (Finnish) Country Number : 246 (Finland) Country Code : FI (Finland) Region Name : Keski-Suomi Timezone : Europe/Helsinki Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 7 Latitude : 62.5700 Longitude : 25.5500 ‹ previous : +358-14-(54400...5449999999) next › : +358-14-(54600...5469999999) Dialling Instructions For trunk calls: 0 14 54500 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 14 54500 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 54500 ~ 5459999999 (Count: 5,459,945,500) Example: +358-14-0000054500 / 00358-14-0000054500 (014-0000054500 / 0-14-0000054500) +358-14-0000054501 / 00358-14-0000054501 (014-0000054501 / 0-14-0000054501) +358-14-0000054502 / 00358-14-0000054502 (014-0000054502 / 0-14-0000054502) +358-14-0000054503 / 00358-14-0000054503 (014-0000054503 / 0-14-0000054503) +358-14-0000054504 / 00358-14-0000054504 (014-0000054504 / 0-14-0000054504) ...+358-14-xxxxxxxxxx / 00358-14-xxxxxxxxxx (014-xxxxxxxxxx / 0-14-xxxxxxxxxx) ...+358-14-5459999995 / 00358-14-5459999995 (014-5459999995 / 0-14-5459999995) +358-14-5459999996 / 00358-14-5459999996 (014-5459999996 / 0-14-5459999996) +358-14-5459999997 / 00358-14-5459999997 (014-5459999997 / 0-14-5459999997) +358-14-5459999998 / 00358-14-5459999998 (014-5459999998 / 0-14-5459999998) +358-14-5459999999 / 00358-14-5459999999 (014-5459999999 / 0-14-5459999999)