Austria • NPA 720
☎️ Central Office Exchange (NXX)
+43 (720) 398 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (720) 398. Central office block assigned to Non-Geographical Services, Austria.
Standard Subscriber Format
+43 (720) 398-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
720
Primary Location
Non-Geographical Services
Service Type
Landline
📋 Central Office Exchange 398 Routing Details
The 398 exchange code (central office prefix) operates within the 720 Numbering Plan Area (NPA) servicing Non-Geographical Services, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (720) 398 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
0720 398-1234or local national format. -
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International Calls: Dial
+43 720 398-1234from outside Austria. -
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E.164 Standard:
+43720398XXXX
📞 Nearby Exchanges in Area Code 720
View All Area Code 720 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (720) 398?
Phone numbers starting with +43 (720) 398 belong to the 720 area code in Non-Geographical Services, Austria, routed via exchange block 398.
How do I call a 398 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 720, and the subscriber number.
Which provider operates the 398 prefix in Non-Geographical Services?
Telecom services for the 398 exchange block in Non-Geographical Services are primarily assigned to Local Network Carrier for Landline connections.