Area Code +358-14-(25800...2589999999) 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 : 25800 Subscriber Number To : 2589999999 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 : Elisa 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-(25700...2579999999) next › : +358-14-(25900...2599999999) Dialling Instructions For trunk calls: 0 14 25800 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 14 25800 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 25800 ~ 2589999999 (Count: 2,589,974,200) Example: +358-14-0000025800 / 00358-14-0000025800 (014-0000025800 / 0-14-0000025800) +358-14-0000025801 / 00358-14-0000025801 (014-0000025801 / 0-14-0000025801) +358-14-0000025802 / 00358-14-0000025802 (014-0000025802 / 0-14-0000025802) +358-14-0000025803 / 00358-14-0000025803 (014-0000025803 / 0-14-0000025803) +358-14-0000025804 / 00358-14-0000025804 (014-0000025804 / 0-14-0000025804) ...+358-14-xxxxxxxxxx / 00358-14-xxxxxxxxxx (014-xxxxxxxxxx / 0-14-xxxxxxxxxx) ...+358-14-2589999995 / 00358-14-2589999995 (014-2589999995 / 0-14-2589999995) +358-14-2589999996 / 00358-14-2589999996 (014-2589999996 / 0-14-2589999996) +358-14-2589999997 / 00358-14-2589999997 (014-2589999997 / 0-14-2589999997) +358-14-2589999998 / 00358-14-2589999998 (014-2589999998 / 0-14-2589999998) +358-14-2589999999 / 00358-14-2589999999 (014-2589999999 / 0-14-2589999999)