Area Code +358-13-(3750...3759999999) located in Pohjois-Karjala, more detail is as below. Place International Dialing Code : 358 International Prefix : 00 National Prefix : 0 National Destination Code : 13 Subscriber Number From : 3750 Subscriber Number To : 3759999999 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 : Pohjois-Karjala Timezone : Europe/Helsinki Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 62.8100 Longitude : 30.1600 ‹ previous : +358-13-(3740...3749999999) next › : +358-13-(3760...3769999999) Dialling Instructions For trunk calls: 0 13 3750 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 13 3750 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3750 ~ 3759999999 (Count: 3,759,996,250) Example: +358-13-0000003750 / 00358-13-0000003750 (013-0000003750 / 0-13-0000003750) +358-13-0000003751 / 00358-13-0000003751 (013-0000003751 / 0-13-0000003751) +358-13-0000003752 / 00358-13-0000003752 (013-0000003752 / 0-13-0000003752) +358-13-0000003753 / 00358-13-0000003753 (013-0000003753 / 0-13-0000003753) +358-13-0000003754 / 00358-13-0000003754 (013-0000003754 / 0-13-0000003754) ...+358-13-xxxxxxxxxx / 00358-13-xxxxxxxxxx (013-xxxxxxxxxx / 0-13-xxxxxxxxxx) ...+358-13-3759999995 / 00358-13-3759999995 (013-3759999995 / 0-13-3759999995) +358-13-3759999996 / 00358-13-3759999996 (013-3759999996 / 0-13-3759999996) +358-13-3759999997 / 00358-13-3759999997 (013-3759999997 / 0-13-3759999997) +358-13-3759999998 / 00358-13-3759999998 (013-3759999998 / 0-13-3759999998) +358-13-3759999999 / 00358-13-3759999999 (013-3759999999 / 0-13-3759999999)