Area Code 4277 – Glanegg
The phone area code for Glanegg is 4277 (international format +434277). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 4277
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Glanegg
Overview of Area Code 4277
Austrian area code 4277 is a geographic National Destination Code (NDC) assigned to the municipality of Glanegg, located in the state of Carinthia (Kärnten) in southern Austria. This code follows the ITU-T E.164 international numbering plan and is used for fixed-line telephone services within the local exchange area. The region is characterized by its rural landscape, with Glanegg village serving as the primary administrative center. The code also covers nearby smaller settlements and hamlets that fall under the local exchange's jurisdiction.
Geographic Coverage and Administration
The 4277 area code serves the political district of Feldkirchen, specifically the municipality of Glanegg. This area is part of the larger Klagenfurt-Land region, though it maintains its own distinct local dialing area. The code is administered by the Austrian Regulatory Authority for Broadcasting and Telecommunications (RTR) and is allocated to the incumbent fixed-line operator, A1 Telekom Austria, though other providers may offer services in the area via unbundled local loops.
Dialing Formats
For callers within Austria, the local dialing format is 0 4277 followed by the subscriber's 5-digit number, making the total national significant number (NSN) length 9 digits (excluding the leading trunk prefix 0). For example, a local number might be dialed as 0 4277 12345.
For international callers, the Austrian country code is +43, so the same number would be dialed as +43 4277 12345. The leading '0' is omitted when dialing from abroad. It is essential to note that the area code is an integral part of the national dialing plan; omitting it when calling from outside the local area will result in an invalid call.
Overlay and Numbering Considerations
As of the latest RTR updates, there is no overlay code for the 4277 area. Subscribers in Glanegg retain the 4277 prefix, and local calls within the same area code do not require the trunk prefix or area code; only the 5-digit subscriber number is dialed. However, for calls from other Austrian regions, the full national format (0 4277) is mandatory.
Caller Instructions
Local callers within Glanegg can dial just the 5-digit subscriber number for local calls. Domestic callers from other Austrian area codes must dial 0 4277 before the number. International callers must replace the leading zero with +43 (or the appropriate international access code, e.g., 00 from most European countries).
For businesses or residents in Glanegg, it is recommended to list phone numbers in international format (+43 4277 ...) on websites and global directories to ensure accessibility for foreign clients and partners.