Austria • NPA 2172
☎️ Central Office Exchange (NXX)
+43 (2172) 456 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (2172) 456. Central office block assigned to Frauenkirchen, Austria.
Standard Subscriber Format
+43 (2172) 456-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2172
Primary Location
Frauenkirchen
Service Type
Landline
📋 Central Office Exchange 456 Routing Details
The 456 exchange code (central office prefix) operates within the 2172 Numbering Plan Area (NPA) servicing Frauenkirchen, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (2172) 456 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
02172 456-1234or local national format. -
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International Calls: Dial
+43 2172 456-1234from outside Austria. -
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E.164 Standard:
+432172456XXXX
📞 Nearby Exchanges in Area Code 2172
View All Area Code 2172 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (2172) 456?
Phone numbers starting with +43 (2172) 456 belong to the 2172 area code in Frauenkirchen, Austria, routed via exchange block 456.
How do I call a 456 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 2172, and the subscriber number.
Which provider operates the 456 prefix in Frauenkirchen?
Telecom services for the 456 exchange block in Frauenkirchen are primarily assigned to Local Network Carrier for Landline connections.