Austria • NPA 2164
☎️ Central Office Exchange (NXX)
+43 (2164) 904 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (2164) 904. Central office block assigned to Rohrau, Austria.
Standard Subscriber Format
+43 (2164) 904-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2164
Primary Location
Rohrau
Service Type
Landline
📋 Central Office Exchange 904 Routing Details
The 904 exchange code (central office prefix) operates within the 2164 Numbering Plan Area (NPA) servicing Rohrau, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (2164) 904 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
02164 904-1234or local national format. -
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International Calls: Dial
+43 2164 904-1234from outside Austria. -
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E.164 Standard:
+432164904XXXX
📞 Nearby Exchanges in Area Code 2164
View All Area Code 2164 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (2164) 904?
Phone numbers starting with +43 (2164) 904 belong to the 2164 area code in Rohrau, Austria, routed via exchange block 904.
How do I call a 904 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 2164, and the subscriber number.
Which provider operates the 904 prefix in Rohrau?
Telecom services for the 904 exchange block in Rohrau are primarily assigned to Local Network Carrier for Landline connections.