Area Code 4283 – St. Stefan im Gailtal

Geographic Overview

The Austrian area code 04283 (international format +43 4283) is assigned to the geographic region of St. Stefan im Gailtal, a municipality located in the Hermagor district of the federal state of Carinthia (Kärnten). This area is situated in the scenic Gail Valley (Gailtal) in the southern Austrian Alps, near the borders with Italy and Slovenia. The code covers the main town of St. Stefan im Gailtal and its surrounding villages, including Vorderberg and part of the larger Gailtal valley area.

Dialing Formats

For callers within Austria, the national trunk prefix 0 is used, followed by the area code and the subscriber number. The local subscriber numbers in this region typically have 6 to 7 digits, making the total national number length 10 to 11 digits (including the leading 0).

• National dialing (within Austria): 0 4283 [subscriber number]
• International dialing (from abroad): +43 4283 [subscriber number]

Example: For a local number 56789, dial 0 4283 56789 from within Austria, or +43 4283 56789 from any other country.

Regulatory and Technical Details

According to the Austrian Regulatory Authority for Broadcasting and Telecommunications (RTR), area code 4283 is classified as a geographic number under the national numbering plan (ITU-T E.164). These numbers are tied to a physical location and are primarily used for fixed-line PSTN and VoIP services. Since 2017, Austria has allowed number portability, meaning that a subscriber may retain their geographic number even if they move to a different location, but the number’s geographic association remains for tariff and emergency routing purposes.

There are no overlay codes in this region; the code 4283 is exclusively used for the St. Stefan im Gailtal area. Calls to this code are typically charged at standard fixed-line rates, depending on the caller’s provider and tariff plan.

Caller Instructions

• Local callers (within Austria): Always dial the trunk prefix 0 before the area code, even if calling from a number within the same area code.
• International callers: Dial the international access code (e.g., 00 from most European countries, 011 from North America), then Austria’s country code 43, followed by the area code 4283 and the subscriber number. Do not include the leading 0.

For emergency services, always dial the European emergency number 112 or the Austrian police (133), fire (122), or ambulance (144) numbers, regardless of the area code.