Area Code +358-15-(3100...3109999999) located in Mikkeli, more detail is as below. Place International Dialing Code : 358 International Prefix : 00 National Prefix : 0 National Destination Code : 15 Subscriber Number From : 3100 Subscriber Number To : 3109999999 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 : Mikkelin Puhelin 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 : Mikkeli Timezone : Europe/Helsinki Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 61.6900 Longitude : 27.2700 ‹ previous : +358-15-(2780...2789999999) next › : +358-15-(3110...3119999999) Dialling Instructions For trunk calls: 0 15 3100 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 15 3100 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3100 ~ 3109999999 (Count: 3,109,996,900) Example: +358-15-0000003100 / 00358-15-0000003100 (015-0000003100 / 0-15-0000003100) +358-15-0000003101 / 00358-15-0000003101 (015-0000003101 / 0-15-0000003101) +358-15-0000003102 / 00358-15-0000003102 (015-0000003102 / 0-15-0000003102) +358-15-0000003103 / 00358-15-0000003103 (015-0000003103 / 0-15-0000003103) +358-15-0000003104 / 00358-15-0000003104 (015-0000003104 / 0-15-0000003104) ...+358-15-xxxxxxxxxx / 00358-15-xxxxxxxxxx (015-xxxxxxxxxx / 0-15-xxxxxxxxxx) ...+358-15-3109999995 / 00358-15-3109999995 (015-3109999995 / 0-15-3109999995) +358-15-3109999996 / 00358-15-3109999996 (015-3109999996 / 0-15-3109999996) +358-15-3109999997 / 00358-15-3109999997 (015-3109999997 / 0-15-3109999997) +358-15-3109999998 / 00358-15-3109999998 (015-3109999998 / 0-15-3109999998) +358-15-3109999999 / 00358-15-3109999999 (015-3109999999 / 0-15-3109999999)