Austria • NPA 2166
☎️ Central Office Exchange (NXX)
+43 (2166) 633 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (2166) 633. Central office block assigned to Parndorf, Austria.
Standard Subscriber Format
+43 (2166) 633-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2166
Primary Location
Parndorf
Service Type
Landline
📋 Central Office Exchange 633 Routing Details
The 633 exchange code (central office prefix) operates within the 2166 Numbering Plan Area (NPA) servicing Parndorf, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (2166) 633 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
02166 633-1234or local national format. -
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International Calls: Dial
+43 2166 633-1234from outside Austria. -
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E.164 Standard:
+432166633XXXX
📞 Nearby Exchanges in Area Code 2166
View All Area Code 2166 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (2166) 633?
Phone numbers starting with +43 (2166) 633 belong to the 2166 area code in Parndorf, Austria, routed via exchange block 633.
How do I call a 633 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 2166, and the subscriber number.
Which provider operates the 633 prefix in Parndorf?
Telecom services for the 633 exchange block in Parndorf are primarily assigned to Local Network Carrier for Landline connections.