Austria • NPA 7664
☎️ Central Office Exchange (NXX)
+43 (7664) 377 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +43 (7664) 377. Central office block assigned to Weyregg am Attersee, Austria.
Standard Subscriber Format
+43 (7664) 377-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
7664
Primary Location
Weyregg am Attersee
Service Type
Landline
📋 Central Office Exchange 377 Routing Details
The 377 exchange code (central office prefix) operates within the 7664 Numbering Plan Area (NPA) servicing Weyregg am Attersee, Austria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +43 (7664) 377 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
07664 377-1234or local national format. -
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International Calls: Dial
+43 7664 377-1234from outside Austria. -
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E.164 Standard:
+437664377XXXX
📞 Nearby Exchanges in Area Code 7664
View All Area Code 7664 Exchanges ›❓ Frequently Asked Questions
What area code is +43 (7664) 377?
Phone numbers starting with +43 (7664) 377 belong to the 7664 area code in Weyregg am Attersee, Austria, routed via exchange block 377.
How do I call a 377 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 7664, and the subscriber number.
Which provider operates the 377 prefix in Weyregg am Attersee?
Telecom services for the 377 exchange block in Weyregg am Attersee are primarily assigned to Local Network Carrier for Landline connections.