Area Code +358-9-(4270...4279999999) 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 : 4270 Subscriber Number To : 4279999999 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 : Setera 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 : 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-(4259...4259999999) next › : +358-9-(4280...4289999999) Dialling Instructions For trunk calls: 0 9 4270 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 358 9 4270 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4270 ~ 4279999999 (Count: 4,279,995,730) Example: +358-9-0000004270 / 00358-9-0000004270 (09-0000004270 / 0-9-0000004270) +358-9-0000004271 / 00358-9-0000004271 (09-0000004271 / 0-9-0000004271) +358-9-0000004272 / 00358-9-0000004272 (09-0000004272 / 0-9-0000004272) +358-9-0000004273 / 00358-9-0000004273 (09-0000004273 / 0-9-0000004273) +358-9-0000004274 / 00358-9-0000004274 (09-0000004274 / 0-9-0000004274) ...+358-9-xxxxxxxxxx / 00358-9-xxxxxxxxxx (09-xxxxxxxxxx / 0-9-xxxxxxxxxx) ...+358-9-4279999995 / 00358-9-4279999995 (09-4279999995 / 0-9-4279999995) +358-9-4279999996 / 00358-9-4279999996 (09-4279999996 / 0-9-4279999996) +358-9-4279999997 / 00358-9-4279999997 (09-4279999997 / 0-9-4279999997) +358-9-4279999998 / 00358-9-4279999998 (09-4279999998 / 0-9-4279999998) +358-9-4279999999 / 00358-9-4279999999 (09-4279999999 / 0-9-4279999999)