Area Code 3852 – Mürzzuschlag
The phone area code for Mürzzuschlag is 3852 (international format +433852). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3852
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Mürzzuschlag
Geographic Overview
The Austrian area code +43 3852 is a geographic National Destination Code (NDC) assigned to the district of Mürzzuschlag, located in the state of Styria (Steiermark). This code covers the city of Mürzzuschlag itself and the surrounding municipalities, including Spital am Semmering, Langenwang, and Neuberg an der Mürz. The region lies in the Mürz Valley, near the Semmering Pass, and is known for its industrial heritage and alpine scenery.
Dialing Formats
When calling a landline in this area, the subscriber number typically has a length of 6 to 7 digits after the area code, depending on the specific line. The complete international format is +43 3852 xxxxxx, while the national format (within Austria) is 0 3852 xxxxxx.
- Local call (within Mürzzuschlag): In many cases, local calls can be made using only the subscriber number, without the area code. However, for clarity and due to number portability, it is often recommended to include the area code even for local calls.
- National call (from other Austrian regions): Dial 0 3852 xxxxxx.
- International call (from abroad): Dial +43 3852 xxxxxx (or the international prefix of the originating country, followed by 43 3852 xxxxxx).
Regulatory and Technical Notes
As a geographic code, the 3852 prefix is tied to the physical location of the fixed-line network. However, due to number portability, a number with this prefix may be routed to a VoIP or mobile service, but the caller is still charged based on the geographic tariff. The Austrian Regulatory Authority for Broadcasting and Telecommunications (RTR) oversees the allocation of these codes under the national numbering plan, which complies with ITU-T E.164 recommendations.
For businesses and residents in Mürzzuschlag, having a local geographic number can enhance trust and local presence. For callers, it is important to note that calls to Austrian geographic numbers from mobile phones may incur higher charges depending on the caller's plan. When dialing from abroad, always omit the leading '0' of the area code and use the country code +43.