Area Code 4223 – Maria Saal
The phone area code for Maria Saal is 4223 (international format +434223). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 4223
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Maria Saal
Geographic Overview
The Austrian area code +43 4223 is a geographic National Destination Code (NDC) assigned to the municipality of Maria Saal and its surrounding administrative district in the federal state of Carinthia (Kärnten). This region lies in the southern part of Austria, near the historic city of Klagenfurt am Wörthersee. The code covers the town center of Maria Saal as well as nearby villages and rural areas that fall under the local exchange area.
Dialing Format
When calling a fixed-line subscriber in Maria Saal from within Austria, you must use the national trunk prefix 0 followed by the area code and the subscriber number. The local subscriber numbers in this area typically consist of 6 to 7 digits, making the total national significant number (NSN) length 9 or 10 digits (excluding the leading trunk prefix).
- National dialing (within Austria): 0 4223 [subscriber number]
- International dialing (from abroad): +43 4223 [subscriber number]
For example, if the local subscriber number is 123456, you would dial:
- From Vienna: 0 4223 123456
- From Germany: 00 43 4223 123456 (or +43 4223 123456 on mobile)
- From the United States: 011 43 4223 123456
Caller Instructions
For callers within Austria, always replace the leading +43 with 0 when dialing from a landline or mobile phone. For international callers, the plus sign (+) represents the international access code of your country (e.g., 00 in most European countries, 011 in North America). Ensure you omit the leading 0 of the area code when dialing from abroad.
Overlay and Numbering Considerations
As of the latest ITU-T and RTR (Rundfunk und Telekom Regulierungs) guidelines, there is no overlay code for the 4223 area. The code is exclusively used for fixed-line services provided by Austrian telecommunications operators, including A1 Telekom Austria, Magenta Telekom, and alternative carriers. Subscriber numbers are not portable to mobile networks, but fixed-number portability is available between operators within the same geographic area.
For businesses and residents in Maria Saal, using the local geographic code reinforces a local presence. However, due to the widespread adoption of mobile and VoIP services, callers should always verify the current number format with the recipient, as number portability may affect routing.