Area Code +358-17-(81800...8189999999) 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 : 81800 Subscriber Number To : 8189999999 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 : Kaisanet Oy 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-(81700...8179999999) next › : +358-17-(81900...8199999999) Dialling Instructions For trunk calls: 0 17 81800 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 17 81800 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 81800 ~ 8189999999 (Count: 8,189,918,200) Example: +358-17-0000081800 / 00358-17-0000081800 (017-0000081800 / 0-17-0000081800) +358-17-0000081801 / 00358-17-0000081801 (017-0000081801 / 0-17-0000081801) +358-17-0000081802 / 00358-17-0000081802 (017-0000081802 / 0-17-0000081802) +358-17-0000081803 / 00358-17-0000081803 (017-0000081803 / 0-17-0000081803) +358-17-0000081804 / 00358-17-0000081804 (017-0000081804 / 0-17-0000081804) ...+358-17-xxxxxxxxxx / 00358-17-xxxxxxxxxx (017-xxxxxxxxxx / 0-17-xxxxxxxxxx) ...+358-17-8189999995 / 00358-17-8189999995 (017-8189999995 / 0-17-8189999995) +358-17-8189999996 / 00358-17-8189999996 (017-8189999996 / 0-17-8189999996) +358-17-8189999997 / 00358-17-8189999997 (017-8189999997 / 0-17-8189999997) +358-17-8189999998 / 00358-17-8189999998 (017-8189999998 / 0-17-8189999998) +358-17-8189999999 / 00358-17-8189999999 (017-8189999999 / 0-17-8189999999)