Area Code +358-17-(78900...7899999999) located in Kuopio, more detail is as below. Place International Dialing Code : 358 International Prefix : 00 National Prefix : 0 National Destination Code : 17 Subscriber Number From : 78900 Subscriber Number To : 7899999999 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 : Kuopio Timezone : Europe/Helsinki Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 7 Latitude : 62.8900 Longitude : 27.6800 ‹ previous : +358-17-(78800...7889999999) next › : +358-17-(81000...8109999999) Dialling Instructions For trunk calls: 0 17 78900 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 17 78900 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 78900 ~ 7899999999 (Count: 7,899,921,100) Example: +358-17-0000078900 / 00358-17-0000078900 (017-0000078900 / 0-17-0000078900) +358-17-0000078901 / 00358-17-0000078901 (017-0000078901 / 0-17-0000078901) +358-17-0000078902 / 00358-17-0000078902 (017-0000078902 / 0-17-0000078902) +358-17-0000078903 / 00358-17-0000078903 (017-0000078903 / 0-17-0000078903) +358-17-0000078904 / 00358-17-0000078904 (017-0000078904 / 0-17-0000078904) ...+358-17-xxxxxxxxxx / 00358-17-xxxxxxxxxx (017-xxxxxxxxxx / 0-17-xxxxxxxxxx) ...+358-17-7899999995 / 00358-17-7899999995 (017-7899999995 / 0-17-7899999995) +358-17-7899999996 / 00358-17-7899999996 (017-7899999996 / 0-17-7899999996) +358-17-7899999997 / 00358-17-7899999997 (017-7899999997 / 0-17-7899999997) +358-17-7899999998 / 00358-17-7899999998 (017-7899999998 / 0-17-7899999998) +358-17-7899999999 / 00358-17-7899999999 (017-7899999999 / 0-17-7899999999)