Area Code 7734 – Hofkirchen an der Trattnach
The phone area code for Hofkirchen an der Trattnach is 7734 (international format +437734). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 7734
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Hofkirchen an der Trattnach
Geographic Overview
Austrian area code 07734 is assigned to the geographic region of Hofkirchen an der Trattnach, a municipality in the district of Grieskirchen, located in the federal state of Upper Austria (Oberösterreich). This code covers the town itself and the surrounding villages, including Trattnach and parts of the nearby countryside. The area is part of the Hausruckviertel region and is served by the Austrian fixed-line network.
Dialing Formats
For callers within Austria, the national trunk prefix 0 must be dialed before the area code. The local subscriber number typically has 5 to 7 digits, resulting in a complete national significant number (NSN) of 10 to 12 digits (including the leading 0). For example, a local number might be dialed as:
- 07734 12345 (national format)
- +43 7734 12345 (international format)
When calling from abroad, the leading '0' is omitted, and the country code +43 is used. The international format is +43 7734 12345.
Local vs. International Calls
Within the same area code, callers may be able to dial just the local subscriber number without the area code, depending on the specific telephone exchange configuration. However, it is recommended to always use the full national format to avoid confusion, especially since Austria has implemented number portability and overlay services in some regions.
For international callers, the process is straightforward: dial the international access code (e.g., 00 from most countries, or '+' from mobile phones), followed by Austria's country code 43, then the area code 7734 (without the leading zero), and finally the subscriber number.
Regulatory and Technical Notes
This code is a geographic number allocated under the Austrian numbering plan, managed by the Rundfunk und Telekom Regulierungs-GmbH (RTR). It is used for fixed-line services, including PSTN and VoIP. As with all Austrian geographic codes, the cost of calls to 07734 depends on the caller's tariff plan; calls from mobile networks may be subject to higher rates.
Number portability allows subscribers to retain their number when changing providers, but the geographic significance of the code remains tied to the original location. For emergency services, dial 112 (European emergency number) or 133 (police) and 144 (ambulance) locally.