Austria • NPA 2277
☎️ Central Office Exchange (NXX)
+43 (2277) 653 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (2277) 653. Central office block assigned to Zwentendorf, Austria.
Standard Subscriber Format
+43 (2277) 653-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2277
Primary Location
Zwentendorf
Service Type
Landline
📋 Central Office Exchange 653 Routing Details
The 653 exchange code (central office prefix) operates within the 2277 Numbering Plan Area (NPA) servicing Zwentendorf, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (2277) 653 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
02277 653-1234or local national format. -
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International Calls: Dial
+43 2277 653-1234from outside Austria. -
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E.164 Standard:
+432277653XXXX
📞 Nearby Exchanges in Area Code 2277
View All Area Code 2277 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (2277) 653?
Phone numbers starting with +43 (2277) 653 belong to the 2277 area code in Zwentendorf, Austria, routed via exchange block 653.
How do I call a 653 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 2277, and the subscriber number.
Which provider operates the 653 prefix in Zwentendorf?
Telecom services for the 653 exchange block in Zwentendorf are primarily assigned to Local Network Carrier for Landline connections.