Area Code +43-1-(237...237999999999) located in Wien, Wien (9), more detail is as below. Place International Dialing Code : 43 International Prefix : 00 National Prefix : 0 National Destination Code : 1 Subscriber Number From : 237 Subscriber Number To : 237999999999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 13 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : CYBERSERVICE Internetdienstleistungsgesellschaft 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) Region Code : 9 Region Name : Wien City : Wien Timezone : Europe/Vienna Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 4 Latitude : 48.2100 Longitude : 16.3700 ‹ previous : +43-1-(236...236999999999) next › : +43-1-(238...238999999999) Dialling Instructions For trunk calls: 0 1 237 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 43 1 237 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 237 ~ 237999999999 (Count: 237,999,999,763) Example: +43-1-000000000237 / 0043-1-000000000237 (01-000000000237 / 0-1-000000000237) +43-1-000000000238 / 0043-1-000000000238 (01-000000000238 / 0-1-000000000238) +43-1-000000000239 / 0043-1-000000000239 (01-000000000239 / 0-1-000000000239) +43-1-000000000240 / 0043-1-000000000240 (01-000000000240 / 0-1-000000000240) +43-1-000000000241 / 0043-1-000000000241 (01-000000000241 / 0-1-000000000241) ...+43-1-xxxxxxxxxxxx / 0043-1-xxxxxxxxxxxx (01-xxxxxxxxxxxx / 0-1-xxxxxxxxxxxx) ...+43-1-237999999995 / 0043-1-237999999995 (01-237999999995 / 0-1-237999999995) +43-1-237999999996 / 0043-1-237999999996 (01-237999999996 / 0-1-237999999996) +43-1-237999999997 / 0043-1-237999999997 (01-237999999997 / 0-1-237999999997) +43-1-237999999998 / 0043-1-237999999998 (01-237999999998 / 0-1-237999999998) +43-1-237999999999 / 0043-1-237999999999 (01-237999999999 / 0-1-237999999999)