Area Code +43-503-(44...44) located in Location independent corporate numbers, more detail is as below. Place International Dialing Code : 43 International Prefix : 00 National Prefix : 0 National Destination Code : 503 Subscriber Number From : 44 Subscriber Number To : 44 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 13 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : FH Gesundheitsberufe OÖ GmbH Click here to buy Austria Area Code Database Other Information Language Code : de (German) Country Number : 40 (Austria) Country Code : AT (Austria) City : Location independent corporate numbers Timezone : Europe/Vienna Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 5 Latitude : 47.5200 Longitude : 14.5500 ‹ previous : +43-503-(40...40) next › : +43-503-(45...45) Dialling Instructions For trunk calls: 0 503 44 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 43 503 44 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 44 ~ 44 (Count: 1) Example: +43-503-44 / 0043-503-44 (0503-44 / 0-503-44)