Area Code +358-14-(57400...5749999999) 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 : 57400 Subscriber Number To : 5749999999 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-(57300...5739999999) next › : +358-14-(57500...5759999999) Dialling Instructions For trunk calls: 0 14 57400 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 14 57400 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 57400 ~ 5749999999 (Count: 5,749,942,600) Example: +358-14-0000057400 / 00358-14-0000057400 (014-0000057400 / 0-14-0000057400) +358-14-0000057401 / 00358-14-0000057401 (014-0000057401 / 0-14-0000057401) +358-14-0000057402 / 00358-14-0000057402 (014-0000057402 / 0-14-0000057402) +358-14-0000057403 / 00358-14-0000057403 (014-0000057403 / 0-14-0000057403) +358-14-0000057404 / 00358-14-0000057404 (014-0000057404 / 0-14-0000057404) ...+358-14-xxxxxxxxxx / 00358-14-xxxxxxxxxx (014-xxxxxxxxxx / 0-14-xxxxxxxxxx) ...+358-14-5749999995 / 00358-14-5749999995 (014-5749999995 / 0-14-5749999995) +358-14-5749999996 / 00358-14-5749999996 (014-5749999996 / 0-14-5749999996) +358-14-5749999997 / 00358-14-5749999997 (014-5749999997 / 0-14-5749999997) +358-14-5749999998 / 00358-14-5749999998 (014-5749999998 / 0-14-5749999998) +358-14-5749999999 / 00358-14-5749999999 (014-5749999999 / 0-14-5749999999)