Austria • NPA 3689
☎️ Central Office Exchange (NXX)
+43 (3689) 424 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (3689) 424. Central office block assigned to St. Nikolai im Sölktal, Austria.
Standard Subscriber Format
+43 (3689) 424-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3689
Primary Location
St. Nikolai im Sölktal
Service Type
Landline
📋 Central Office Exchange 424 Routing Details
The 424 exchange code (central office prefix) operates within the 3689 Numbering Plan Area (NPA) servicing St. Nikolai im Sölktal, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (3689) 424 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
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Domestic Calls: Dial
03689 424-1234or local national format. -
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International Calls: Dial
+43 3689 424-1234from outside Austria. -
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E.164 Standard:
+433689424XXXX
📞 Nearby Exchanges in Area Code 3689
View All Area Code 3689 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (3689) 424?
Phone numbers starting with +43 (3689) 424 belong to the 3689 area code in St. Nikolai im Sölktal, Austria, routed via exchange block 424.
How do I call a 424 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +43, then 3689, and the subscriber number.
Which provider operates the 424 prefix in St. Nikolai im Sölktal?
Telecom services for the 424 exchange block in St. Nikolai im Sölktal are primarily assigned to Local Network Carrier for Landline connections.