Area Code 4284 – Kirchbach
The phone area code for Kirchbach is 4284 (international format +434284). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 4284
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Kirchbach
Geographic Overview
The Austrian area code +43 4284 is assigned to the geographic region of Kirchbach, a municipality located in the Bezirk Hermagor district within the federal state of Carinthia (Kärnten). This code covers the town of Kirchbach and its surrounding villages, including areas such as Reisach and Grafendorf. The region is situated in the Gail Valley (Gailtal), near the Carnic Alps, and is known for its rural landscape and tourism.
Dialing Formats
When calling a landline in Kirchbach from within Austria, subscribers must dial the national trunk prefix 0 followed by the area code and the local subscriber number. The local numbers typically consist of 6 to 7 digits, resulting in a total length of 10 to 11 digits (including the leading 0) for domestic calls.
- Domestic call (within Austria): 0 4284 XXXXXX
- International call (from abroad): +43 4284 XXXXXX
For example, a local number 123456 would be dialed as 04284 123456 from within Austria, and as +43 4284 123456 from any other country. The plus sign (+) represents the international access code, which varies by country (e.g., 00 in most European countries, 011 in the United States).
Geographic Allocation and Numbering
According to the ITU-T E.164 recommendation and the Austrian Regulatory Authority for Broadcasting and Telecommunications (RTR), the prefix 4284 is classified as a geographic area code. It is part of the national destination code (NDC) structure for fixed-line services. The code is administered by the incumbent operator, but since the liberalization of the Austrian telecom market, other providers may also offer fixed-line services in the area, and number portability allows subscribers to retain their numbers when changing operators.
There are no overlay codes currently assigned to this region, meaning that the 4284 code is the sole area code for Kirchbach. Callers should note that while the code is geographically tied to the Kirchbach exchange area, the actual physical location of the called party may vary due to number portability, but the tariff and routing remain based on the original geographic allocation.
Caller Instructions
For local callers within the Kirchbach area, dialing the full national number (including the area code) is always required, as Austria has closed numbering plan for fixed-line calls. For international callers, it is essential to drop the leading '0' of the area code and use the country code +43. Ensure that you have the correct international exit code before dialing.