Area Code +43-820-(337737...337737) located in Services with Regulated Maximum Tariffs, more detail is as below. Place International Dialing Code : 43 International Prefix : 00 National Prefix : 0 National Destination Code : 820 Subscriber Number From : 337737 Subscriber Number To : 337737 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) Carrier Name : FERRERO Österreich Ges.m.b.H. Click here to buy Austria Area Code Database Other Information Language Code : de (German) Country Number : 40 (Austria) Country Code : AT (Austria) City : Services with Regulated Maximum Tariffs Timezone : Europe/Vienna Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.5200 Longitude : 14.5500 ‹ previous : +43-820-(337300...337399) next › : +43-820-(340400...340404) Dialling Instructions For trunk calls: 0 820 337737 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 43 820 337737 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 337737 ~ 337737 (Count: 1) Example: +43-820-337737 / 0043-820-337737 (0820-337737 / 0-820-337737)