Area Code +43-5515-(203...203999999) located in Au, Vorarlberg (8), more detail is as below. Place International Dialing Code : 43 International Prefix : 00 National Prefix : 0 National Destination Code : 5515 Subscriber Number From : 203 Subscriber Number To : 203999999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 13 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : A1 Telekom Austria Aktiengesellschaft Click here to buy Austria Area Code Database Other Information Language Code : de (German) Country Number : 40 (Austria) Country Code : AT (Austria) Region Code : 8 Region Name : Vorarlberg City : Au Timezone : Europe/Vienna Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 7 Latitude : 47.3200 Longitude : 9.9800 ‹ previous : +43-5515-(202...202999999) next › : +43-5515-(204...204999999) Dialling Instructions For trunk calls: 0 5515 203 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 43 5515 203 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 203 ~ 203999999 (Count: 203,999,797) Example: +43-5515-000000203 / 0043-5515-000000203 (05515-000000203 / 0-5515-000000203) +43-5515-000000204 / 0043-5515-000000204 (05515-000000204 / 0-5515-000000204) +43-5515-000000205 / 0043-5515-000000205 (05515-000000205 / 0-5515-000000205) +43-5515-000000206 / 0043-5515-000000206 (05515-000000206 / 0-5515-000000206) +43-5515-000000207 / 0043-5515-000000207 (05515-000000207 / 0-5515-000000207) ...+43-5515-xxxxxxxxx / 0043-5515-xxxxxxxxx (05515-xxxxxxxxx / 0-5515-xxxxxxxxx) ...+43-5515-203999995 / 0043-5515-203999995 (05515-203999995 / 0-5515-203999995) +43-5515-203999996 / 0043-5515-203999996 (05515-203999996 / 0-5515-203999996) +43-5515-203999997 / 0043-5515-203999997 (05515-203999997 / 0-5515-203999997) +43-5515-203999998 / 0043-5515-203999998 (05515-203999998 / 0-5515-203999998) +43-5515-203999999 / 0043-5515-203999999 (05515-203999999 / 0-5515-203999999)