Area Code +358-15-(3880...3889999999) 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 : 3880 Subscriber Number To : 3889999999 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 : TDC Oy FINLAND 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-(3850...3859999999) next › : +358-15-(3890...3899999999) Dialling Instructions For trunk calls: 0 15 3880 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 15 3880 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3880 ~ 3889999999 (Count: 3,889,996,120) Example: +358-15-0000003880 / 00358-15-0000003880 (015-0000003880 / 0-15-0000003880) +358-15-0000003881 / 00358-15-0000003881 (015-0000003881 / 0-15-0000003881) +358-15-0000003882 / 00358-15-0000003882 (015-0000003882 / 0-15-0000003882) +358-15-0000003883 / 00358-15-0000003883 (015-0000003883 / 0-15-0000003883) +358-15-0000003884 / 00358-15-0000003884 (015-0000003884 / 0-15-0000003884) ...+358-15-xxxxxxxxxx / 00358-15-xxxxxxxxxx (015-xxxxxxxxxx / 0-15-xxxxxxxxxx) ...+358-15-3889999995 / 00358-15-3889999995 (015-3889999995 / 0-15-3889999995) +358-15-3889999996 / 00358-15-3889999996 (015-3889999996 / 0-15-3889999996) +358-15-3889999997 / 00358-15-3889999997 (015-3889999997 / 0-15-3889999997) +358-15-3889999998 / 00358-15-3889999998 (015-3889999998 / 0-15-3889999998) +358-15-3889999999 / 00358-15-3889999999 (015-3889999999 / 0-15-3889999999)