Area Code +358-9-(8610...8619999999) located in Uusimaa Helsinki, more detail is as below. Place International Dialing Code : 358 International Prefix : 00 National Prefix : 0 National Destination Code : 9 Subscriber Number From : 8610 Subscriber Number To : 8619999999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 11 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Elisa 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 : Uusimaa Helsinki Timezone : Europe/Helsinki Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 5 Latitude : 60.1700 Longitude : 24.9400 ‹ previous : +358-9-(8600...8609999999) next › : +358-9-(8620...8629999999) Dialling Instructions For trunk calls: 0 9 8610 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 9 8610 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8610 ~ 8619999999 (Count: 8,619,991,390) Example: +358-9-0000008610 / 00358-9-0000008610 (09-0000008610 / 0-9-0000008610) +358-9-0000008611 / 00358-9-0000008611 (09-0000008611 / 0-9-0000008611) +358-9-0000008612 / 00358-9-0000008612 (09-0000008612 / 0-9-0000008612) +358-9-0000008613 / 00358-9-0000008613 (09-0000008613 / 0-9-0000008613) +358-9-0000008614 / 00358-9-0000008614 (09-0000008614 / 0-9-0000008614) ...+358-9-xxxxxxxxxx / 00358-9-xxxxxxxxxx (09-xxxxxxxxxx / 0-9-xxxxxxxxxx) ...+358-9-8619999995 / 00358-9-8619999995 (09-8619999995 / 0-9-8619999995) +358-9-8619999996 / 00358-9-8619999996 (09-8619999996 / 0-9-8619999996) +358-9-8619999997 / 00358-9-8619999997 (09-8619999997 / 0-9-8619999997) +358-9-8619999998 / 00358-9-8619999998 (09-8619999998 / 0-9-8619999998) +358-9-8619999999 / 00358-9-8619999999 (09-8619999999 / 0-9-8619999999)