Germany • NPA 9231
☎️ Central Office Exchange (NXX)
+49 (9231) 170 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +49 (9231) 170. Central office block assigned to Marktredwitz, Germany.
Standard Subscriber Format
+49 (9231) 170-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
9231
Primary Location
Marktredwitz
Service Type
Landline
📋 Central Office Exchange 170 Routing Details
The 170 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) 170 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 170-1234or local national format. -
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International Calls: Dial
+49 9231 170-1234from outside Germany. -
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E.164 Standard:
+499231170XXXX
📞 Nearby Exchanges in Area Code 9231
View All Area Code 9231 Exchanges ›❓ Frequently Asked Questions
What area code is +49 (9231) 170?
Phone numbers starting with +49 (9231) 170 belong to the 9231 area code in Marktredwitz, Germany, routed via exchange block 170.
How do I call a 170 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 170 prefix in Marktredwitz?
Telecom services for the 170 exchange block in Marktredwitz are primarily assigned to Local Network Carrier for Landline connections.