Area Code +358-14-(86300...8639999999) 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 : 86300 Subscriber Number To : 8639999999 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-(86200...8629999999) next › : +358-14-(86400...8649999999) Dialling Instructions For trunk calls: 0 14 86300 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 14 86300 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 86300 ~ 8639999999 (Count: 8,639,913,700) Example: +358-14-0000086300 / 00358-14-0000086300 (014-0000086300 / 0-14-0000086300) +358-14-0000086301 / 00358-14-0000086301 (014-0000086301 / 0-14-0000086301) +358-14-0000086302 / 00358-14-0000086302 (014-0000086302 / 0-14-0000086302) +358-14-0000086303 / 00358-14-0000086303 (014-0000086303 / 0-14-0000086303) +358-14-0000086304 / 00358-14-0000086304 (014-0000086304 / 0-14-0000086304) ...+358-14-xxxxxxxxxx / 00358-14-xxxxxxxxxx (014-xxxxxxxxxx / 0-14-xxxxxxxxxx) ...+358-14-8639999995 / 00358-14-8639999995 (014-8639999995 / 0-14-8639999995) +358-14-8639999996 / 00358-14-8639999996 (014-8639999996 / 0-14-8639999996) +358-14-8639999997 / 00358-14-8639999997 (014-8639999997 / 0-14-8639999997) +358-14-8639999998 / 00358-14-8639999998 (014-8639999998 / 0-14-8639999998) +358-14-8639999999 / 00358-14-8639999999 (014-8639999999 / 0-14-8639999999)