Austria • NPA 5583
☎️ Central Office Exchange (NXX)
+43 (5583) 720 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (5583) 720. Central office block assigned to Lech, Austria.
Standard Subscriber Format
+43 (5583) 720-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
5583
Primary Location
Lech
Service Type
Landline
📋 Central Office Exchange 720 Routing Details
The 720 exchange code (central office prefix) operates within the 5583 Numbering Plan Area (NPA) servicing Lech, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (5583) 720 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
05583 720-1234or local national format. -
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International Calls: Dial
+43 5583 720-1234from outside Austria. -
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E.164 Standard:
+435583720XXXX
📞 Nearby Exchanges in Area Code 5583
View All Area Code 5583 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (5583) 720?
Phone numbers starting with +43 (5583) 720 belong to the 5583 area code in Lech, Austria, routed via exchange block 720.
How do I call a 720 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 5583, and the subscriber number.
Which provider operates the 720 prefix in Lech?
Telecom services for the 720 exchange block in Lech are primarily assigned to Local Network Carrier for Landline connections.