Germany • NPA 9231
☎️ Central Office Exchange (NXX)
+49 (9231) 231 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +49 (9231) 231. Central office block assigned to Marktredwitz, Germany.
Standard Subscriber Format
+49 (9231) 231-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
9231
Primary Location
Marktredwitz
Service Type
Landline
📋 Central Office Exchange 231 Routing Details
The 231 exchange code (central office prefix) operates within the 9231 Numbering Plan Area (NPA) servicing Marktredwitz, Germany. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +49 (9231) 231 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
09231 231-1234or local national format. -
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International Calls: Dial
+49 9231 231-1234from outside Germany. -
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E.164 Standard:
+499231231XXXX
📞 Nearby Exchanges in Area Code 9231
View All Area Code 9231 Exchanges ›❓ Frequently Asked Questions
What area code is +49 (9231) 231?
Phone numbers starting with +49 (9231) 231 belong to the 9231 area code in Marktredwitz, Germany, routed via exchange block 231.
How do I call a 231 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +49, then 9231, and the subscriber number.
Which provider operates the 231 prefix in Marktredwitz?
Telecom services for the 231 exchange block in Marktredwitz are primarily assigned to Local Network Carrier for Landline connections.