Austria • NPA 4263
☎️ Central Office Exchange (NXX)
+43 (4263) 310 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (4263) 310. Central office block assigned to Hüttenberg, Austria.
Standard Subscriber Format
+43 (4263) 310-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
4263
Primary Location
Hüttenberg
Service Type
Landline
📋 Central Office Exchange 310 Routing Details
The 310 exchange code (central office prefix) operates within the 4263 Numbering Plan Area (NPA) servicing Hüttenberg, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (4263) 310 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
04263 310-1234or local national format. -
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International Calls: Dial
+43 4263 310-1234from outside Austria. -
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E.164 Standard:
+434263310XXXX
📞 Nearby Exchanges in Area Code 4263
View All Area Code 4263 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (4263) 310?
Phone numbers starting with +43 (4263) 310 belong to the 4263 area code in Hüttenberg, Austria, routed via exchange block 310.
How do I call a 310 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 4263, and the subscriber number.
Which provider operates the 310 prefix in Hüttenberg?
Telecom services for the 310 exchange block in Hüttenberg are primarily assigned to Local Network Carrier for Landline connections.