Area Code +358-14-(87800...8789999999) 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 : 87800 Subscriber Number To : 8789999999 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-(87700...8779999999) next › : +358-14-(87900...8799999999) Dialling Instructions For trunk calls: 0 14 87800 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 14 87800 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 87800 ~ 8789999999 (Count: 8,789,912,200) Example: +358-14-0000087800 / 00358-14-0000087800 (014-0000087800 / 0-14-0000087800) +358-14-0000087801 / 00358-14-0000087801 (014-0000087801 / 0-14-0000087801) +358-14-0000087802 / 00358-14-0000087802 (014-0000087802 / 0-14-0000087802) +358-14-0000087803 / 00358-14-0000087803 (014-0000087803 / 0-14-0000087803) +358-14-0000087804 / 00358-14-0000087804 (014-0000087804 / 0-14-0000087804) ...+358-14-xxxxxxxxxx / 00358-14-xxxxxxxxxx (014-xxxxxxxxxx / 0-14-xxxxxxxxxx) ...+358-14-8789999995 / 00358-14-8789999995 (014-8789999995 / 0-14-8789999995) +358-14-8789999996 / 00358-14-8789999996 (014-8789999996 / 0-14-8789999996) +358-14-8789999997 / 00358-14-8789999997 (014-8789999997 / 0-14-8789999997) +358-14-8789999998 / 00358-14-8789999998 (014-8789999998 / 0-14-8789999998) +358-14-8789999999 / 00358-14-8789999999 (014-8789999999 / 0-14-8789999999)