Area Code 7587 – Wartberg an der Krems
The phone area code for Wartberg an der Krems is 7587 (international format +437587). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 7587
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Wartberg an der Krems
Geographic Overview
Austrian area code 07587 is assigned to the geographic region of Wartberg an der Krems, a municipality in the Kirchdorf an der Krems district of Upper Austria (Oberösterreich). The code covers the town itself and the surrounding localities within its administrative area, including the Krems Valley. As a geographic code, it is tied to the PSTN (Public Switched Telephone Network) infrastructure of this specific region.
Dialing Formats
When calling a fixed-line number in Wartberg an der Krems, the national dialing format is 07587 [local subscriber number]. Local numbers typically have 5 to 6 digits, resulting in a total national significant number (NSN) length of 10 to 11 digits when including the leading trunk prefix '0'. For international callers, the country code for Austria is +43, and the leading '0' of the area code is dropped. The international format is +43 7587 [local subscriber number].
Example: A local number 12345 would be dialed as 07587 12345 from within Austria, and as +43 7587 12345 from abroad.
Caller Instructions
- Local callers (within Austria): Always dial the full area code including the leading '0', even when calling from a nearby location. This is mandatory since the 2003 migration to closed dialing.
- International callers: Use the international access prefix (e.g., 00 from most countries, or + on mobile), then the Austrian country code 43, followed by the area code without the leading '0' (7587), and the local subscriber number.
Overlay and Regulatory Notes
As of the latest RTR (Rundfunk und Telekom Regulierungs) data, no overlay code has been introduced for this area. The code 07587 remains exclusively assigned to the geographic region of Wartberg an der Krems. Number portability applies to fixed-line services, meaning a subscriber may retain their number even if they change providers, but the number remains associated with the geographic location.
For businesses and residents, using the correct dialing format ensures seamless connectivity. For any specific number allocation queries, the national regulatory authority RTR GmbH provides official resources.